Oil & Gas Production in Fremont County, WY

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Fremont County, WY Oil and Gas Production By Year
Fremont County, WY Oil and Gas Summary
Based on January 2026 Production

11 Producing Operators

533 Producing Wells On File

5.2 k Total Wells On File

60.8 k Barrels of Oil Produced

6.1 M MCF of Gas Produced

Top Producing Operators in Fremont County, WY
Based on January 2026 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Wells
Aethon Energy Operating LLC 6,937 850,500 102
Chipcore LLC 5,961 219 24
Citation Oil & Gas Corporation 91,163 14,738 330
Contango Resources LLC 383,718 10,398,705 974
McCartney Engineering LLC 317 2,500 6
Meerkat Logistics And Operations LLC 265 0 3
Merit Energy Company 403,591 209,267 1,082
PDS Resources LLC 4,163 6,646 25
Richardson Operating Co 8,191 29,898 91
Wesco Operating Inc 28,749 79,760 147
Wind River Energy Commission 549 0 1
Top Producing Wells in Fremont County, WY
Based on January 2026 Production
API # Well Operator County Oil Prod (BBLS) Gas Prod (MCF)
# 49-013-06677 14-20-0258-2192 Trib 15 Merit Energy Company Fremont 974 0
# 49-013-21362 Big Horn 1-5 Contango Resources LLC Fremont 0 698,518
# 49-013-22811 Big Horn 10-5 Contango Resources LLC Fremont 0 744,373
# 49-013-22051 Big Horn 7-34 Contango Resources LLC Fremont 0 852,537
# 49-013-22226 Big Horn 9-4 Contango Resources LLC Fremont 0 946,279
# 49-013-21510 Bighorn 2-3 Contango Resources LLC Fremont 0 936,351
# 49-013-21756 Bighorn 4-36 Contango Resources LLC Fremont 0 734,008
# 49-013-22860 Gun Barrel Unit 16-22 Aethon Energy Operating LLC Fremont 342 27,309
# 49-013-22808 Gun Barrel Unit 17-34 Aethon Energy Operating LLC Fremont 38 37,307
# 49-013-22484 Gun Barrel Unit 23-13B Aethon Energy Operating LLC Fremont 481 14,644
# 49-013-22073 Lander Unit 201 Wesco Operating Inc Fremont 870 0
# 49-013-21663 Mary 5-3 Contango Resources LLC Fremont 0 74,424
# 49-013-20422 S A Tribal A 122 Wesco Operating Inc Fremont 850 0
# 49-013-06101 Tribal A PT 31 Wesco Operating Inc Fremont 902 0
# 49-013-06127 Tribal A PT 9 Wesco Operating Inc Fremont 953 0
# 49-013-06663 Tribal Tract 92 1 Merit Energy Company Fremont 1,308 0
# 49-013-06655 Tribal Tract 92 10 Merit Energy Company Fremont 1,718 0
# 49-013-06687 Tribal Tract 92 17 Merit Energy Company Fremont 1,025 0
# 49-013-20939 Tribal Tract 92 24 Merit Energy Company Fremont 901 0
# 49-013-06941 Winkleman Dome Unit 55 Wesco Operating Inc Fremont 799 0