Oil and gas companies in San Antonio, TX (2025)

80 operators with a San Antonio, TX mailing address on their P-5 filing reported Texas oil or gas production to the Railroad Commission in 2025.

Ranked by barrels of oil equivalent (6 mcf of gas = 1 barrel).

#	Operator	Oil and condensate (bbl)	Gas and casinghead (mcf)
1	LEWIS PETRO PROPERTIES, INC.	1,828,117	310,981,410
2	GULFTEX ENERGY, LLC	4,758,265	18,563,869
3	ROSETTA RESOURCES OPERATING LP	1,671,374	34,857,064
4	AGERON ENERGY, LLC	219,330	41,714,880
5	HURD ENTERPRISES, LTD.	519,434	8,428,854
6	CASTLEROCK EF OPERATING LLC	803,735	1,207,324
7	BLACKBRUSH O & G, LLC	113,578	4,694,870
8	ABRAXAS PETROLEUM CORPORATION	272,971	1,663,241
9	MONGOOSE ENERGY, LLC	79,612	552,589
10	MORTIMER PRODUCTION COMPANY	77,110	437,216
11	MB ENERGY, LLC	55,388	534,278
12	RICOCHET ENERGY, INC.	16,965	758,065
13	ABACO OPERATING, LLC	49,429	360,292
14	FIELD PETROLEUM CORP.	34,431	431,094
15	VANTAGE OPERATING, LLC	3,743	607,380
16	SAGE ENERGY COMPANY	53,464	165,305
17	WELDERXP LTD.	36,324	267,677
18	VANTAGE OPERATING II, LLC	0	466,616
19	DELRAY OIL, INC.	62,490	0
20	STARR OPERATING, LLC	30,066	129,840
21	MILLENNIUM EXPLORATION CO. LLC	21,162	182,518
22	ARETE OPERATING COMPANY II, LLC	902	286,145
23	ARETE OPERATING COMPANY, LLC	10,052	188,302
24	SUTTON PRODUCING CORP.	4,989	189,998
25	ZACHRY EXPLORATION, LLC	4,011	168,474
26	SOUTH TEXAS OPERATING COMPANY	31,586	0
27	LIGHTNING OIL COMPANY	1,626	120,804
28	FIRST LIGHT OPERATING, LLC	20,545	6,170
29	MAZCO ENERGY LLC	19,258	2,479
30	ARETE OPERATING COMPANY III, LLC	624	101,227
31	CERBERUS ENGINEERING, LLC	17,235	0
32	ROCKING R INVESTMENTS, INC.	6,560	58,441
33	BAY ROCK OPERATING COMPANY	8,716	37,153
34	GUINN OPERATING COMPANY, LLC	14,828	0
35	AMEXCO, LLC	12,875	0
36	BBX OPERATING, L.L.C.	1,755	59,616
37	PRONTO SERVICES	10,444	0
38	DRACHEN OIL COMPANY	9,701	12
39	INITIAL ENERGY SERVICES, LLC	399	49,516
40	RIO-TEX, INC.	4,345	23,905
41	UNITED ENERGY CORPORATION	8,266	0
42	CORDELE DEVELOPMENT CORPORATION	3,503	26,029
43	PREMIER MINERALS, INC.	6,759	0
44	DJ EXPLORATION, INC.	6,602	0
45	TERRAFINA ENERGY, LLC	4,840	2,618
46	HBC OIL COMPANY, LLC	4,533	0
47	OLD CHIEF OIL, LLC	4,243	0
48	PMR ENERGY, LLC	4,189	0
49	HELLIFINO OPERATING, LLC	4,131	0
50	PRESSLY OIL INTEREST, INC.	3,901	0
51	CALFAS OIL, LLC	3,539	0
52	SEEKER OIL COMPANY, INCORPORATED	3,441	0
53	CALFAS CATTLE & OIL, LLC	3,193	0
54	PNP OPERATING COMPANY LLC	2,752	0
55	MC1 CONSULTING, INC.	2,702	0
56	CAL-TEX EXPLORATN & PROD CO LLC	655	11,934
57	R.B.S. OIL & GAS INC.	2,308	0
58	C & G OPERATING, LLC	1,996	0
59	OSBORN,W.B. OIL & GAS OPERATIONS	1,860	0
60	SUTTON OIL CO.	1,695	0
61	GARRISON LTD.	848	0
62	BASTROP ENERGY GROUP	829	0
63	HOWELL CRANE & RIGGING, INC.	777	0
64	MUCKLEROY GAS	0	4,383
65	DRACHEN ENERGY CO.	600	0
66	MSSK CONSULTING LLC	566	0
67	BETA OIL CORPORATION	550	0
68	BRANDER, SAM H.	471	0
69	HEBRON PIPELINE	0	2,187
70	LORENZ & BOSANKO	298	0
71	SWIESS & THOMAS	272	0
72	STRUTHOFF ENERGY, L.L.C.	236	0
73	K2 PETROLEUM, INC.	174	0
74	J.W. OIL COMPANY	134	0
75	SALAS-APACHE OIL LLC	108	0
76	TRINIDAD RESOURCES, LLC	79	95
77	MCR OPERATING GROUP	8	219
78	H & H PETROLEUM, LLC	20	0
79	100 C & H OIL AND GAS, LLC	8	0
80	PMP	1	12

Oil and gas companies by city

Texas oil and gas production by county · Oil and gas companies in Texas

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SELECT *, count(*) OVER () AS total FROM (SELECT p.id, trim(o."OROR-ORG-ORGANIZATION-NAME") AS name, trim(o."OROR-ORG-ADDR-CITY") AS city, trim(o."OROR-ORG-ADDR-STATE") AS state, sum(p.oil) + sum(p.cond) AS oil, sum(p.gas) + sum(p.csgd) AS gas FROM agg.production_operator p JOIN p5_organizations.p5_organization o ON o.operator_id = p.id WHERE p.month BETWEEN 202501 AND 202512 GROUP BY ALL) WHERE oil + gas > 0 ORDER BY oil + gas / 6 DESC, name

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Source: Texas Railroad Commission public data, snapshot d6183231574e.