Fremont County, Wyoming
Fremont County has 1,209 active wells under 31 operators, of 4,578 drilled.
Its wells reported 1,957,611 bbl of oil, 51,874,552 Mcf of gas, and 95,333,036 bbl of produced water in the twelve months through August 2026; oil is down 13% on the twelve months before.
2 APDs were approved and 0 wells spudded here in the last twelve months; 2 approved wells have no spud date yet.
8,224,083 bbl of water were injected in the twelve months through August 2026, across 218 active injection and disposal wells.
Denbury Onshore LLC operates the wells behind 63% of that oil.
- 1,209
- active wells · 31 operators
- 2.0M
- bbl oil, 12 months through Aug 2026 · −13%
- 51.9M
- Mcf gas, same 12 months · −31%
- 2
- APDs approved in 12 months · 0 wells spudded
All 5,210 wells on file in Fremont County, searchable →
Reported production by month
Summed from the county's wells, through Aug 2026. A month still being filed is left out, not drawn low.
12 months through Aug 2026 1,957,611 · prior 12 2,240,455(-13%)
Fremont County: Oil by month.
Wells spudded, by year
HorizontalVertical and directional
Operators by oil
BBL · 12 MONTHS THROUGH AUG 2026
Denbury Onshore LLC154 active wells
1.2M bbl
Wesco Operating Inc211 active wells
323,813 bbl
Merit Energy Company27 active wells
162,851 bbl
Richardson Operating Co131 active wells
94,823 bbl
Citation Oil & Gas Corporation62 active wells
56,247 bbl
Aethon Energy Operating LLC113 active wells
45,856 bbl
Adamas Energy LLC54 active wells
19,797 bbl
Contango Resources LLC151 active wells
8,960 bbl
What the wells each operator runs today reported, whoever operated them at the time.
Operators
| Operator | Active wells | APDs, 12 mo | Oil, 12 mo | Gas, 12 mo | Water, 12 mo |
|---|---|---|---|---|---|
| Denbury Onshore LLC wells | 154 | 0 | 1.2M | 1.3M | 7.0M |
| Wesco Operating Inc wells | 211 | 0 | 323,813 | 0 | 42.8M |
| Merit Energy Company wells | 27 | 0 | 162,851 | 0 | 24.8M |
| Richardson Operating Co wells | 131 | 0 | 94,823 | 101,772 | 2.4M |
| Citation Oil & Gas Corporation wells | 62 | 0 | 56,247 | 0 | 9.1M |
| Aethon Energy Operating LLC wells | 113 | 0 | 45,856 | 4.5M | 3.6M |
| Adamas Energy LLC wells | 54 | 0 | 19,797 | 2.9M | 2.4M |
| Contango Resources LLC wells | 151 | 0 | 8,960 | 42.9M | 3.0M |
| South Pass Petroleum Inc wells | 6 | 0 | 5,175 | 23,713 | 0 |
| Wind River Energy Commission wells | 175 | 0 | 4,529 | 0 | 75,791 |
| Meerkat Logistics and Operations LLC wells | 3 | 0 | 2,767 | 0 | 41,577 |
| Chipcore LLC wells | 5 | 0 | 949 | 0 | 10,835 |
| Valkyrie Operating LLC wells | 29 | 0 | 702 | 0 | 124,680 |
| D & D Contract Pumping Inc wells | 0 | 0 | 516 | 0 | 1,706 |
| Crowheart Energy LLC wells | 1 | 0 | 13 | 26,046 | 110 |
| Aethon United BR LP wells | 1 | 0 | 0 | 49,646 | 38,385 |
| Transhorizon Energy Inc wells | 6 | 0 | 0 | 26,417 | 1,060 |
| PDS Resources LLC wells | 1 | 0 | 0 | 6,643 | 17,876 |
| Zavanna Resources LLC wells | 9 | 0 | 0 | 187 | 0 |
| Petroleum Resource Management Corp wells | 26 | 0 | 0 | 0 | 0 |
| Field | Active wells | Oil, 12 mo | Gas, 12 mo |
|---|---|---|---|
| Beaver Creek | 82 | 695,986 | 981,766 |
| Big Sand Draw | 52 | 534,109 | 60,003 |
| Winkleman | 113 | 204,502 | 0 |
| Maverick Springs | 37 | 197,633 | 0 |
| Lander | 82 | 67,292 | 0 |
| Bison Basin | 53 | 62,014 | 0 |
| Frenchie Draw | 144 | 61,300 | 6.8M |
| Dallas | 62 | 56,247 | 0 |
| Happy Springs | 11 | 16,072 | 3,013 |
| Sheldon Northwest | 3 | 12,889 | 0 |
| Madden | 152 | 9,678 | 42.8M |
| WC | 29 | 7,223 | 35,441 |
| Crooks Gap | 10 | 5,782 | 0 |
| Lost Cabin | 5 | 4,426 | 9,956 |
| Sand Draw South | 10 | 4,348 | 25,674 |
Latest APDs
All of them →| Approved | Well | Operator | Proposed formation | Target depth | Now |
|---|---|---|---|---|---|
| Apr 23, 2026 | Bce 33-95-16-149-013-23498 | Chipcore LLC | Sundance | 9,500 ft | Active Permit |
| Nov 24, 2025 | Green Mountain Fed 549-013-23497 | Lost Soldier Oil and Gas LLC | Frontier | 13,875 ft | — |
| Feb 15, 2024 | Pilot Butte Orphan 149-013-03483 | Wogcc | — | — | Permanently Abandoned |
| Feb 15, 2024 | Pilot Butte Orphan 449-013-03485 | Wogcc | — | — | Permanently Abandoned |
| Feb 15, 2024 | Pilot Butte Orphan 349-013-03486 | Wogcc | — | — | Permanently Abandoned |
| Feb 15, 2024 | Pilot Butte Orphan 249-013-03487 | Wogcc | — | — | Permanently Abandoned |
| Feb 15, 2024 | Pilot Butte Orphan 649-013-03488 | Wogcc | — | — | Shut-In |
| Oct 3, 2023 | Found Soldier Fed 149-013-23496 | International PTR & Expl Operating CorpOperator of record: Lost Soldier Oil and Gas LLC | Alcova | 22,000 ft | SpuddedOct 3, 2023 |
| May 22, 2023 | Big Sand Draw Unit 549-013-05447 | Denbury Onshore LLC | Tensleep | 8,178 ft | SpuddedDec 31, 1946 |
| Mar 22, 2023 | Beaver Creek Unit 10-2449-013-23495 | Denbury Onshore LLC | Madison | 11,579 ft | SpuddedApr 29, 2023 |
Largest wells
| Well | Operator | County | Field | Oil, 12 mo | Gas, 12 mo | Water, 12 mo |
|---|---|---|---|---|---|---|
| Beaver Creek Unit 77 49-013-07008 | Denbury Onshore LLC | Fremont | Beaver Creek | 161,524 | 0 | 523,376 |
| Unit State 0-932 68 49-013-05664 | Denbury Onshore LLC | Fremont | Beaver Creek | 137,235 | 0 | 360,322 |
| Big Sand Draw Unit 6 49-013-05487 | Denbury Onshore LLC | Fremont | Big Sand Draw | 136,069 | 0 | 769,873 |
| Big Sand Draw Unit 13 49-013-05520 | Denbury Onshore LLC | Fremont | Big Sand Draw | 124,919 | 0 | 109,436 |
| Big Sand Draw Unit 16 49-013-05397 | Denbury Onshore LLC | Fremont | Big Sand Draw | 122,276 | 0 | 28,672 |
| Beaver Creek Unit 147 49-013-21538 | Denbury Onshore LLC | Fremont | Beaver Creek | 78,073 | 0 | 388,450 |
| Bcu 201 49-013-23459 | Denbury Onshore LLC | Fremont | Beaver Creek | 60,139 | 0 | 787,842 |
| Bcu Mad 10-12-2 49-013-23163 | Denbury Onshore LLC | Fremont | Beaver Creek | 48,816 | 0 | 288,149 |
| Unit C-048239 146 49-013-21493 | Denbury Onshore LLC | Fremont | Beaver Creek | 43,375 | 0 | 289,510 |
| Big Sand Draw Unit 37 49-013-20905 | Denbury Onshore LLC | Fremont | Big Sand Draw | 40,915 | 0 | 318,194 |
Disposal and injection wells
BBL OF WATER INJECTED · 12 MONTHS THROUGH AUG 2026
| Well | Operator | County | Field | Injected, 12 mo |
|---|---|---|---|---|
| Gun Barrel Unit 30-42 WDW 49-013-22850 | Adamas Energy LLC | Fremont | Frenchie Draw | 1,956,901 |
| Gun Barrel Unit 30-44 WDW 49-013-22631 | Adamas Energy LLC | Fremont | Frenchie Draw | 1,633,664 |
| Gun Barrel Unit 19-24 WDW 49-013-22394 | Adamas Energy LLC | Fremont | Frenchie Draw | 1,578,075 |
| Pfeiffer 1-10 49-013-21080 | Contango Resources LLC | Fremont | Madden | 733,789 |
| Cottonwood 1-29 49-013-20661 | Contango Resources LLC | Fremont | Madden | 559,029 |
| Feo 3-35 49-013-21924 | Contango Resources LLC | Fremont | Madden | 458,781 |
| Dolis 1-35 49-013-20722 | Contango Resources LLC | Fremont | Madden | 277,359 |
| Madden Deep Unit 79 49-013-22209 | Contango Resources LLC | Fremont | Madden | 214,257 |
| Burl 1-7 49-013-20895 | Contango Resources LLC | Fremont | Madden | 146,122 |
| Madden Deep Unit 12 49-013-20490 | Contango Resources LLC | Fremont | Madden | 144,710 |
Questions about Fremont County
How many drilling permits were issued in Fremont County in the last 12 months?
2 APDs were approved in Fremont County in the last 12 months. 0% were for horizontal wells. The most recent was approved Apr 23, 2026.
Every Fremont County APD →Which operator produces the most oil in Fremont County?
Wells operated by Denbury Onshore LLC in Fremont County reported 1.2 million barrels of oil in the 12 months through August 2026, 63% of the county's total, followed by Wesco Operating Inc (323,813 bbl) and Merit Energy Company (162,851 bbl). It operates 154 active wells here.
Operators in Fremont County →How many oil and gas wells are in Fremont County?
5,210 wells are on file in Fremont County, including 1,209 active, 2,683 plugged, and 2 permitted and not yet drilled. 49 are horizontal. The active wells are under 31 operators.
Every well in Fremont County →How much oil and gas does Fremont County produce?
Wells in Fremont County reported 2.0 million barrels of oil and 51.9 million Mcf of gas on form 2 in the 12 months through August 2026; oil is down 13% from 2.2 million in the 12 months before.
Production by month in Fremont County →How much water is injected in Fremont County?
8.2 million barrels of water were injected in Fremont County in the 12 months through August 2026, up 68% from 4.9 million in the 12 months before, across 218 active injection and disposal wells.
Injection by month in Fremont County →What are the largest oil fields in Fremont County?
Counting oil reported in the 12 months through August 2026, the largest is Beaver Creek, with 695,986 barrels. Second is Big Sand Draw, with 534,109 barrels. Third is Winkleman, with 204,502 barrels.
Every field in Fremont County →About this data
Wyoming Oil and Gas Conservation Commission. A well's county is the county code in its API number. Volumes are what operators filed on form 2 for the county's wells, by month, through Aug 2026 for production and Aug 2026 for injection. Nothing is estimated.
Developers: this page as JSON is GET /v1/data/counties/wy/fremont, documented in the API reference.