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Wyoming · County

Weston County, Wyoming: oil & gas wells, operators and production

Weston County has 7,344 wells in the WOGCC well file — 1,250 of them producing today (1,222 oil, 28 gas), 9 permitted and waiting on a rig, 4 spudded but not yet completed, and 5,374 plugged and abandoned. The most active operator by well count is M & K Oil Company LLC. Figures below come from the 2026-09-02 WOGCC bulk file; production runs through 2026-07.

7,344Wells on file
1,250Producing
9Permitted
4Spudded, not completed
371,750bbl oil, last 12 mo
712,499mcf gas, last 12 mo

Operators in Weston County

By wells on file

OperatorWells
M & K Oil Company LLC711
Osage Partners LLC636
True Oil LLC407
Poc-I LLC172
Snowy Owl LLC145
Toco Corporation132
Sunshine Valley Petroleum131
Townsend Company125
Coronado Oil Company104
Sois-Osage INC103

By oil, last 12 months

Operatorbbl
M & K Oil Company LLC208,860
Snowy Owl LLC66,296
True Oil LLC27,086
Sunshine Valley Petroleum17,814
Barn Owls LLC11,660

By gas, last 12 months

Operatormcf
M & K Oil Company LLC580,231
True Oil LLC43,648
South Pass Petroleum INC32,755
Snowy Owl LLC19,439
Sunshine Valley Petroleum12,655

Fields

FieldWells
Osage2,200
Mush Creek767
Clareton762
Finn-Shurley608
Skull Creek488
Wc408
Fiddler Creek390
Wildcat Creek346

Wells spudded by year

2024
2

Cumulative production

Across every well with a production record, Weston County has produced 63,685,636 bbl of oil and 91,962,146 mcf of gas; 718 wells reported volumes in the last twelve months.

Questions Weston County owners ask

How do I find out if I own mineral rights in Weston County?

Start with your legal description (section, township and range) from a deed, a division order or an old check stub, then check the Weston County Clerk's recorded documents for the mineral deed or reservation. Our guide walks through it step by step, and the map shows every well and spacing unit on that section so you can see whether anything is producing on your acreage.

Who are the biggest operators in Weston County?

By wells on file, M & K Oil Company LLC, Osage Partners LLC, True Oil LLC. Operator rankings by current production are in the tables above and change month to month as new wells come on.

Where do these Weston County well numbers come from?

From the Wyoming Oil and Gas Conservation Commission's public well and production files (2026-09-02 bulk file, daily spud report 2026-09-01). Oilstats.us organises the public record; it is a research tool, not a title opinion.

See every well in Weston County on the map.All 127,000+ Wyoming wells, production history, operators, rigs, permits and spacing orders — and your own acreage drawn on top. 7 days free on every plan; nothing is charged until day 8.
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Guides

How to find out if you own Wyoming mineral rightsHow to read a Wyoming royalty check stubWOGCC well lookup, explained (and what it won't tell you)Wyoming spacing orders and DSUs for mineral owners

Other Wyoming counties

Albany County308 wells · 34 producing Big Horn County2,498 wells · 415 producing Campbell County35,973 wells · 4,444 producing Carbon County4,458 wells · 1,730 producing Converse County9,003 wells · 2,361 producing Crook County4,176 wells · 592 producing Fremont County4,590 wells · 1,053 producing Goshen County305 wells · 11 producing Hot Springs County2,693 wells · 622 producing Johnson County9,774 wells · 3,310 producing Laramie County1,733 wells · 645 producing Lincoln County2,318 wells · 1,327 producing Natrona County9,691 wells · 1,718 producing Niobrara County2,348 wells · 280 producing Park County3,669 wells · 1,187 producing Platte County105 wells · 0 producing Sheridan County5,294 wells · 172 producing Sublette County10,191 wells · 7,316 producing Sweetwater County8,723 wells · 3,711 producing Teton County49 wells · 0 producing Uinta County1,342 wells · 427 producing Washakie County1,297 wells · 224 producing Weston County7,344 wells · 1,250 producing