OPERATORS · WYOMING

McElroy Ranch

McElroy Ranch has 8 wells on file in Wyoming and none of them active.

0
active wells of 8 drilled
0
bbl oil, 12 months through Aug 2026
0
Mcf gas, same 12 months
0
APDs approved in 12 months · 0 not yet spudded

All 8 wells on file under this operator, searchable →

Operator of record and permit operator

8 wells of record

8
it permitted itself
0
acquired: another operator's permit
0
no permit on file

8 wells it permitted

0
run by other operators today
0
live permits, no operator of record yet
0
WOGCC lists no operator of record

A well's operator of record is the WOGCC's, and its permit operator is the one on its latest drilling permit; neither fills in for the other. Its wells of record are counted as its wells, with its live permits; a well it permitted that another operator runs, or that the WOGCC lists with no operator at all, is not. Each count opens the wells it counts. Transfers and operator numbers →

By county

CountyActive wellsOil, 12 moGas, 12 mo
Carbon0 of 400
Fremont0 of 200
Hot Springs0 of 100
Natrona0 of 100

The twelve months its wells of record reported, whoever operated them then.

By field

FieldActive wellsOil, 12 moGas, 12 mo
WC000
Big Medicine Bow000
Dubois000
Medicine Bow South000
Plunkett000

Latest APDs

All of them →
ApprovedWellCountyProposed formationTarget depthNow
Dec 4, 1959Underwood 1-3549-013-05936Fremont—4,975 ftSpuddedDec 13, 1959
Oct 13, 1959Wisda-Johnston 1-3249-007-05574Carbon—3,704 ftSpuddedOct 13, 1959
Jul 9, 1959State 1-3649-025-05278Natrona—868 ftSpuddedJul 9, 1959
Oct 5, 1958Unit 449-013-60074FremontPhosphoria2,500 ftSpuddedOct 5, 1958
Aug 15, 1955Govt 149-017-05061Hot Springs—4,052 ftSpuddedAug 15, 1955
May 7, 1955Horne Bros 449-007-05465CarbonTensleep7,844 ftSpuddedMay 7, 1955
Jun 10, 1954Horne 349-007-05466CarbonSundance-15,924 ftSpuddedJun 10, 1954
Nov 8, 1953Horne 149-007-05470Carbon—6,507 ftSpuddedNov 8, 1953

About this data

Wyoming Oil and Gas Conservation Commission (WOGCC). McElroy Ranch is identified by its operator. Well counts are the wells it is operator of record for today; volumes are what it filed under that number, through Aug 2026 for production and Aug 2026 for injection. The Commission's production file names each well's current operator on every month, so an operator's figures are those of the wells it operates today. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/operators/wy/oca76974fd2, documented in the API reference.