Common use of Additional Resources Clause in Contracts

Additional Resources. 98 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 Research. 102 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 SELLER 112 SELLER OGM Page 2 of 2

Additional Resources. 98 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 Research. 102 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer Xxxxx and Seller have been given 105 the opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ Xxxxxxxxx Group, Inc. 110 SELLER 111 SELLER __________________________________________________________ 111 SELLER 112 SELLER OGM Page 2 of 22 DATE DATE DATE DATE DATE BUDY-8EQP-4EGT-HBCL 01/27/21 8:12 AM dotloop verified EST

Additional Resources. 98 96 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 97 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 98 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 99 Research. 102 100 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests rights/inter- 101 ests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning con- 102 cerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the 103 opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ Xxx X. Xxxxxxxxx dotloop verified 11/11/19 4:02 PM EST E4KJ-RCQK-MIDN-Z8GC 104 All other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. 105 BUyER DATE 106 BUyER DATE 107 BUyER DATE 108 SELLER 112 SELLER OGM Page 2 of 2DATE

Additional Resources. 98 96 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 97 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 98 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 99 Research. 102 100 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests rights/inter- 101 ests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning con- 102 cerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the 103 opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ AGL Development, LLC dotloop verified EDT 08/13/20 3:41 PM XGXK-WI52-FEMH-DNS6 104 All other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. 105 BUyER DATE 106 BUyER DATE 107 BUyER DATE 108 SELLER 112 SELLER OGM Page 2 of 2DATE

Additional Resources. 98 96 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 97 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 98 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 99 Research. 102 100 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests rights/inter- 101 ests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning con- 102 cerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the 103 opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ Xxxxxxxx X. Xxxxxx, POA dotloop verified EST 11/21/19 6:20 PM 4GYT-YZ2S-CBN8-ASZB 104 All other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. 105 BUYER DATE 106 BUYER DATE 107 BUYER DATE 108 SELLER 112 SELLER OGM Page 2 of 2DATE

Additional Resources. 98 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 Research. 102 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer Xxxxx and Seller have been given 105 the opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ Xxxx X. Xxxxxxxxx 110 SELLER 111 SELLER __________________________________________________________ 111 SELLER 112 SELLER OGM Page 2 of 22 DATE DATE DATE DATE DATE dotloop verified 03/20/21 8:18 PM EDT KIZK-7QTX-FUDD-UNW6

Additional Resources. 98 96 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 97 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 98 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 99 Research. 102 100 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests rights/inter- 101 ests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning con- 102 cerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the 103 opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ Xxxxxx X. Xxxxx dotloop verified 07/15/20 9:23 AM EDT BIZ7-6T8I-ONLJ-QOSV dotloop verified Xxxxxxxx X. Xxxxx 07/15/20 9:36 AM EDT MD5R-MHAW-RBME-NR1U 104 All other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. 105 BUyER DATE 106 BUyER DATE 107 BUyER DATE 108 SELLER 112 SELLER OGM Page 2 of 2DATE

Additional Resources. 98 96 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 97 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 98 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 99 Research. 102 100 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests rights/inter- 101 ests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning con- 102 cerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the 103 opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ Xxxxxxx X. Xxxxx dotloop verified 01/15/19 3:59 PM EST XNFO-WG0A-N84Q-ZZPO dotloop verified Xxxxxxx X. Xxxxx 01/15/19 7:02 PM EST VEDH-ZTDC-VAH0-GPND 104 All other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. 105 BUyER DATE 106 BUyER DATE 107 BUyER DATE 108 SELLER 112 SELLER OGM Page 2 of 2DATE

Additional Resources. 98 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 Research. 102 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ Xxxxxxxxx Group, Inc. 110 SELLER 111 SELLER __________________________________________________________ 111 SELLER 112 SELLER OGM Page 2 of 22 DATE DATE DATE DATE DATE QGQM-OLCZ-2K1R-WF0X 07/28/20 7:44 AM dotloop verified EDT

Additional Resources. 98 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 Research. 102 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer Xxxxx and Seller have been given 105 the opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx Xxxxx X Xxxxxxxxx dotloop verified 09/04/20 5:15 PM EDT 03/17/21 6:24 PM YMR0SCIM-0GPG-PPCCEKCX-UBEC-ITNR Xxxxxx X. Xxxxxxx DXNC Xxxx X Xxxxxxxxx dotloop verified 03/18/21 7:21 AM 09/04/20 5:16 PM EDT NPUBDWJF-RQFHZS5N-HJHX-1VNF MX9Z-PZRC 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 SELLER 112 SELLER OGM Page 2 of 22 DATE DATE DATE DATE DATE DATE dotloop signature verification: xxxx.xx/xXxx-xX0X-XX00 0000 Xxxxxxxxx Xxxx, Xxxxxxxxxx, XX 00000 Xxxxx X Xxxxxxxxx and Xxxx X Xxxxxxxxx DLL 09/04/20 CJL 09/04/20 5:15 PM EDT 5:16 PM EDT dotloop verifieddotloop verified DLL 09/04/20 CJL 09/04/20 5:15 PM EDT 5:16 PM EDT dotloop verifiedotloop verified DL DLL 09/04/20 5:18 PM EDT 5:15 PM EDT dotloop verifieddotloop verified XXXXXX XXXXXXXX REALTY MC-132 Xxxxx Xxxxxxxxx Xxxxx X Xxxxxxxxx dotloop verified 09/04/20 5:15 PM EDT Xxxx X Xxxxxxxxx dotloop verified 09/04/20 5:19 PM EDT 5NMU-UEVT-7DYT-LKPZ Xxxxx Xxxxxxxxx dotloop verified 09/04/20 5:18 PM EDT

Additional Resources. 98 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 Research. 102 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer Xxxxx and Seller have been given 105 the opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. __________________________________________________________ 107 BUYER __________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ Xxx Xxx X. Xxxxxx, POA 110 SELLER _________________________________________________________ _________________________________________________________ 111 SELLER 112 SELLER OGM Page 2 of 22 DATE dotloop verified 10/06/21 10:10 PM EDT GPRT-YDTY-IVF8-U73R DATE DATE DATE DATE DATE dotloop signature verification: xxxx.xx/Xx0x-0xxX-xxxx 0000 Xxxxxxxxxxxx Xxxx, Xxxxxxxxxx, XX 00000 Xxxxxx X. Xxxxxx LAK 10/06/21 10:10 PM EDT dotloop verified LAK 10/06/21 10:10 PM EDT dotloop verified RA 10/05/21 1:57 PM EDT dotloop verified Xxxxxx Xxxxxxxx - Pittsburgh South Xxxxxx Xxxxxxxxxxx 10/5/21 Xxx Xxx X. Xxxxxx, POA dotloop verified 10/06/21 10:10 PM EDT VSVP-A8MG-TUPD-QOAM Xxxxxx Xxxxxxxxxxx

Additional Resources. 98 96 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 97 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 98 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 99 Research. 102 100 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests rights/inter- 101 ests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning con- 102 cerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the 103 opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ Xxxxx X. XxxXxxx dotloop verified 05/27/20 7:30 PM EDT V7AS-SA9A-KETF-OIAT dotloop verified Xxxxxx X. XxxXxxx 05/27/20 6:20 PM EDT 5SMD-UUUT-KFCX-PKYN 104 All other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. 105 BUyER DATE 106 BUyER DATE 107 BUyER DATE 108 SELLER 112 DATE 109 SELLER DATE OGM Page 2 of 22 dotloop signature verification: xxxx.xx/xXxX-x0x0-xxXX WEST PENN MULTI-LIST, INC. RESIDENTIAL DISCLOSURE FORM FOR Rev 4/12 PROPERTIES BUILT PRIOR TO 1978 DISCLOSING INFORMATION ON LEAD-BASED PAINT AND LEAD-BASED PAINT HAZARDS PROPERTY ADDRESS: 00 Xxxxx Xxxxxxx Xxxxxxxxx, Xxxxxxxxxx, XX 00000 (Complete Street, City and ZIP code) SELLER'S NAME Xxxxx X. XxxXxxx and Xxxxxx X. XxxXxxx This form must be completed for any property built prior to 1978 AND INITIALED IN EACH BOX BELOW AS APPROPRIATE

Additional Resources. 98 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 Research. 102 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer Xxxxx and Seller have been given 105 the opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx Xxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM 06/29/21 8:18 PM EDT NPUBFKT8-RQFHQPIC-HJHX-1VNF IW3U-DMNX Hope X. Xxxxxxx dotloop verified 06/29/21 6:34 PM EDT 7VKQ-4HNM-EUYD-LOEF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 SELLER 112 SELLER OGM Page 2 of 2

Additional Resources. 98 100 (A) For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 101 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 102 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 103 Research. 102 104 (B) Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 105 rights/interests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide 106 legal advice 104 concerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller 107 have been given 105 the opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral miner- _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ _____________________________ 05/15/2024 dotloop verified 05/21/24 10:28 AM EDT GKZL-I7SK-OVXA-GZBO 108 al rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________________ 107 _________________________________________________________________ 109 BUYER 110 BUYER _________________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 Xxxxxxxx, Trustee 111 BUYER ________________________________________________________________ 110 112 SELLER ________________________________________________________________ 111 113 SELLER 112 SELLER ________________________________________________________________ OGM Page 2 of 22 114 SELLER

Additional Resources. 98 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 Research. 102 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx Xxxxx dotloop verified EDT 03/17/21 6:24 verified04/15/21 6:18 PM YMR0CDT Xxxxx X. Xxxxx dMoAtl0oRo-PPCCpOvXeGrRif-UBECiZe4dEN-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUBKM0C 04/15/21 6:02 PM CDT HLFF-RQFHOSHG-HJHX-1VNF WNJB-MEDY 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 SELLER 112 SELLER OGM Page 2 of 22 DATE DATE DATE DATE DATE

Additional Resources. 98 96 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 97 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 98 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 99 Research. 102 100 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests rights/inter- 101 ests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning con- 102 cerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the 103 opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ Xxxx X. Abuobeid dotloop verified 07/31/20 7:06 PM EDT 20J8-3N6V-MTHJ-7OBG 104 All other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. 105 BUyER DATE 106 BUyER DATE 107 BUyER DATE 108 SELLER 112 DATE 109 SELLER DATE OGM Page 2 of 22 dotloop signature verification: xxxx.xx/XX0x-XX0x-XXxx WEST PENN MULTI-LIST, INC. RESIDENTIAL DISCLOSURE FORM FOR Rev 4/12 PROPERTIES BUILT PRIOR TO 1978 DISCLOSING INFORMATION ON LEAD-BASED PAINT AND LEAD-BASED PAINT HAZARDS PROPERTY ADDRESS: 00 Xxxxxxxxx Xxxxx, Xxxxxxxxxx, XX 00000 (Complete Street, City and ZIP code) SELLER'S NAME Xxxx X. Abuobeid This form must be completed for any property built prior to 1978 AND INITIALED IN EACH BOX BELOW AS APPROPRIATE

Additional Resources. 98 96 For additional information regarding oil, gas and mineral ownership, leasing and transfer in the Commonwealth of Pennsylvania, 99 97 both parties are encouraged to contact the Pennsylvania Department of Environmental Protection’s Bureau of Oil and Gas 100 98 Management, the Pennsylvania Department of Conservation and Natural Resources, or the Penn State Institute for Natural Gas 101 99 Research. 102 100 Prior to signing this Addendum, both parties are advised to contact legal counsel experienced in oil, gas and/or mineral rights/ 103 interests rights/inter- 101 ests if either has any questions about the transfer of these rights. Broker(s) and/or Licensee(s) will not provide legal advice 104 concerning con- 102 cerning the ownership status of the oil, gas and/or mineral rights/interests of the Property. Buyer and Seller have been given 105 the 103 opportunity to negotiate the terms of this Agreement, including the reservation of oil, gas and/or mineral rights/interests. All 106 other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. _________________________________________________________ 107 BUYER _________________________________________________________ 108 BUYER Xxxxxxx X. XxXxxxxx dotloop verified EDT 03/17/21 6:24 PM YMR0-PPCC-UBEC-ITNR Xxxxxx X. Xxxxxxx dotloop verified 03/18/21 7:21 AM EDT NPUB-RQFH-HJHX-1VNF 109 BUYER _________________________________________________________ 110 SELLER __________________________________________________________ 111 _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ ___________________________________________________________________________ _____________________ Xxxxxxx Xxxxxxx XXX dotloop verified EDT 07/18/20 8:04 AM TH4D-GX3E-XJRH-O0UU 104 All other terms and conditions of the Agreement of Sale remain unchanged and in full force and effect. 105 BUyER DATE 106 BUyER DATE 107 BUyER DATE 108 SELLER 112 SELLER OGM Page 2 of 2DATE