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San Juan County, UT oil and gas wells

Name: San Juan County, UT oil and gas wells
Creator: Utah Division of Oil, Gas and Mining

3,616 wells: 730 active, 1,941 plugged, run by 441 operators.

Figures from the Utah Division of Oil, Gas and Mining, updated 2026-10-17.

Top operators in San Juan

Operator	Active	Wells here
Elk Operating Services, LLC	585	832
US Oil & Gas Inc	47	80
Wesgra Corporation	35	191
NNOGC Exploration & Production, LLC	17	63
American Helium Operating, LLC	10	64
Seeley Oil Company, LLC	10	21
Tall Dune Resources, LLC	7	19
Capitol Operating Group, LLC	4	19
Mar/Reg Oil Company	4	13
Delhi-Trading LLC	4	5
Wesco Operating, Inc	3	12
Petro Mex, LLC	1	28
Rim Southwest Corp	1	9
Robert L Bayless Producer, LLC	1	5
T.E.S. Water Injection, LLC	1	1
Harken Southwest Corp	0	121
Superior Oil Company	0	97
Mobil Explor & Prod	0	87
Texaco Inc	0	77
Orphan-No Responsible Operator	0	53
Davis Oil Company	0	51
Humble Oil & Refining Co	0	51
San Juan Minerals Explor	0	47
Shell Oil Company	0	47
Union Oil Co of California	0	46

Wells

Not plugged · All wells · Plugged · Orphaned

Well	API / ID	Status	Type	Operator
McElmo Cr K-15	43-037-30326	Active	Oil	Elk Operating Services, LLC
McElmo Cr K-16	43-037-15957	Active	Injection	Elk Operating Services, LLC
McElmo Cr K-17	43-037-30328	Shut in	Oil	Elk Operating Services, LLC
McElmo Cr K-19	43-037-30327	Active	Oil	Elk Operating Services, LLC
McElmo Cr K-20	43-037-15503	Active	Injection	Elk Operating Services, LLC
McElmo Cr K-21	43-037-30302	Active	Oil	Elk Operating Services, LLC
McElmo Cr K-22X	43-037-30400	Active	Injection	Elk Operating Services, LLC
McElmo Cr K-23	43-037-30336	Active	Oil	Elk Operating Services, LLC
McElmo Cr L-14	43-037-30323	Active	Oil	Elk Operating Services, LLC
McElmo Cr L-16	43-037-30324	Active	Oil	Elk Operating Services, LLC
McElmo Cr L-18	43-037-30319	Active	Oil	Elk Operating Services, LLC
McElmo Cr L-19	43-037-15505	Shut in	Injection	Elk Operating Services, LLC
McElmo Cr L-20	43-037-30313	Active	Oil	Elk Operating Services, LLC
McElmo Cr L-22	43-037-30347	Active	Oil	Elk Operating Services, LLC
McElmo Cr L-23	43-037-15507	Shut in	Injection	Elk Operating Services, LLC
McElmo Cr L-24	43-037-30339	Active	Oil	Elk Operating Services, LLC
McElmo Cr L-25	43-037-15508	Active	Injection	Elk Operating Services, LLC
McElmo Cr M-11	43-037-30354	Shut in	Oil	Elk Operating Services, LLC
McElmo Cr M-12	43-037-15962	Active	Injection	Elk Operating Services, LLC
McElmo Cr M-12B	43-037-30416	Active	Oil	Elk Operating Services, LLC
McElmo Cr M-13	43-037-30320	Active	Oil	Elk Operating Services, LLC
McElmo Cr M-15	43-037-30315	Active	Oil	Elk Operating Services, LLC
McElmo Cr M-17	43-037-30314	Active	Oil	Elk Operating Services, LLC
McElmo Cr M-18	43-037-15510	Active	Injection	Elk Operating Services, LLC
McElmo Cr M-19	43-037-30307	Active	Oil	Elk Operating Services, LLC
McElmo Cr M-21	43-037-30303	Active	Oil	Elk Operating Services, LLC
McElmo Cr M-22	43-037-15512	Active	Oil	Elk Operating Services, LLC
McElmo Cr M-23	43-037-30338	Active	Oil	Elk Operating Services, LLC
McElmo Cr M-24	43-037-15513	Active	Oil	Elk Operating Services, LLC
McElmo Cr N-10	43-037-30304	Active	Oil	Elk Operating Services, LLC
McElmo Cr N-12	43-037-30291	Active	Oil	Elk Operating Services, LLC
McElmo Cr N-16	43-037-30277	Active	Oil	Elk Operating Services, LLC
McElmo Cr N-20	43-037-30269	Shut in	Oil	Elk Operating Services, LLC
McElmo Cr O-08	43-037-16146	Shut in	Injection	Elk Operating Services, LLC
McElmo Cr O-09	43-037-30356	Active	Oil	Elk Operating Services, LLC
McElmo Cr O-11	43-037-30282	Active	Oil	Elk Operating Services, LLC
McElmo Cr O-13	43-037-30280	Active	Oil	Elk Operating Services, LLC
McElmo Cr O-15	43-037-30275	Active	Oil	Elk Operating Services, LLC
McElmo Cr O-21	43-037-30662	Active	Oil	Elk Operating Services, LLC
McElmo Cr O-22A	43-037-15970	Active	Oil	Elk Operating Services, LLC
McElmo Cr P-08	43-037-30355	Active	Oil	Elk Operating Services, LLC
McElmo Cr P-10	43-037-30284	Active	Oil	Elk Operating Services, LLC
McElmo Cr P-12	43-037-30278	Active	Oil	Elk Operating Services, LLC
McElmo Cr P-14	43-037-30276	Active	Oil	Elk Operating Services, LLC
McElmo Cr P-16	43-037-30287	Active	Oil	Elk Operating Services, LLC
McElmo Cr P-22	43-037-30506	Active	Oil	Elk Operating Services, LLC
McElmo Cr Q-13	43-037-30288	Active	Oil	Elk Operating Services, LLC
McElmo Cr Q-15	43-037-30290	Active	Oil	Elk Operating Services, LLC
McElmo Cr Q-21	43-037-30463	Active	Oil	Elk Operating Services, LLC
McElmo Cr R-11A	43-037-30179	Active	Injection	Elk Operating Services, LLC
McElmo Cr R-12	43-037-30651	Active	Oil	Elk Operating Services, LLC
McElmo Cr R-14	43-037-30202	Active	Oil	Elk Operating Services, LLC
McElmo Cr R-16	43-037-30272	Active	Oil	Elk Operating Services, LLC
McElmo Cr R-18	43-037-30778	Active	Oil	Elk Operating Services, LLC
McElmo Cr S-17	43-037-30779	Active	Oil	Elk Operating Services, LLC
McElmo Cr S-18	43-037-15978	Active	Oil	Elk Operating Services, LLC
McElmo Cr S-19	43-037-30780	Active	Oil	Elk Operating Services, LLC
McElmo Cr S-22	43-037-15980	Active	Oil	Elk Operating Services, LLC
McElmo Cr T-09A	43-037-30080	Active	Injection	Elk Operating Services, LLC
McElmo Cr T-10	43-037-30460	Active	Oil	Elk Operating Services, LLC
McElmo Cr T-12A	43-037-30401	Active	Oil	Elk Operating Services, LLC
McElmo Cr T-14	43-037-30459	Active	Oil	Elk Operating Services, LLC
McElmo Cr T-16	43-037-30654	Active	Oil	Elk Operating Services, LLC
McElmo Cr T-18	43-037-30781	Active	Oil	Elk Operating Services, LLC
McElmo Cr U-09	43-037-31122	Active	Oil	Elk Operating Services, LLC
McElmo Cr U-14	43-037-16156	Active	Injection	Elk Operating Services, LLC
McElmo Cr U-15	43-037-30633	Active	Oil	Elk Operating Services, LLC
McElmo Cr U-16	43-037-16157	Active	Injection	Elk Operating Services, LLC
McElmo Cr U-17	43-037-30782	Active	Oil	Elk Operating Services, LLC
McElmo Cr U-18	43-037-15982	Active	Oil	Elk Operating Services, LLC
McElmo Cr V-14	43-037-30653	Active	Oil	Elk Operating Services, LLC
McElmo Creek C-14	43-037-16265	Active	Injection	Elk Operating Services, LLC
McElmo Creek E-14	43-037-16268	Shut in	Injection	Elk Operating Services, LLC
McElmo Creek F-11	43-037-15617	Shut in	Injection	Elk Operating Services, LLC
McElmo Creek F-18	43-037-20184	Shut in	Oil	Elk Operating Services, LLC
McElmo Creek G-12	43-037-15618	Active	Injection	Elk Operating Services, LLC
McElmo Creek G-14	43-037-16143	Active	Injection	Elk Operating Services, LLC
McElmo Creek G-20	43-037-31188	Shut in	Oil	Elk Operating Services, LLC
McElmo Creek G-25	43-037-16349	Active	Injection	Elk Operating Services, LLC
McElmo Creek H-20	43-037-15708	Active	Oil	Elk Operating Services, LLC
McElmo Creek H-21	43-037-31192	Active	Oil	Elk Operating Services, LLC
McElmo Creek I-12	43-037-15619	Active	Injection	Elk Operating Services, LLC
McElmo Creek I-14	43-037-16145	Shut in	Injection	Elk Operating Services, LLC
McElmo Creek I-18	43-037-15709	Active	Injection	Elk Operating Services, LLC
McElmo Creek I-20	43-037-15710	Active	Injection	Elk Operating Services, LLC
McElmo Creek I-22	43-037-31187	Active	Oil	Elk Operating Services, LLC
McElmo Creek K-12	43-037-15955	Active	Injection	Elk Operating Services, LLC
McElmo Creek K-25	43-037-31186	Active	Oil	Elk Operating Services, LLC
McElmo Creek L-12	43-037-30040	Active	Oil	Elk Operating Services, LLC
McElmo Creek M-10	43-037-15961	Active	Injection	Elk Operating Services, LLC
McElmo Creek M-20	43-037-15511	Shut in	Injection	Elk Operating Services, LLC
McElmo Creek N-14	43-037-30281	Active	Oil	Elk Operating Services, LLC
McElmo Creek N-22	43-037-30661	Active	Oil	Elk Operating Services, LLC
McElmo Creek O-10	43-037-15967	Active	Injection	Elk Operating Services, LLC
McElmo Creek P-11 (Re-Entry)	43-037-15971	Active	Injection	Elk Operating Services, LLC
McElmo Creek Q-09	43-037-31013	Active	Oil	Elk Operating Services, LLC
McElmo Creek Q-10 (Re-Entry)	43-037-15973	Active	Injection	Elk Operating Services, LLC
McElmo Creek R-10	43-037-31121	Active	Oil	Elk Operating Services, LLC
McElmo Creek S-11	43-037-30452	Active	Oil	Elk Operating Services, LLC
McElmo Creek S-13	43-037-30453	Active	Oil	Elk Operating Services, LLC