Petrora

COUNTIES · BEXAR · OPERATORS

Bexar County Operators

Every operator with a permit on file or a well of record here, ranked by permits issued in the window. Wells are each operator's current inventory in the county from the RRC wellbore file.

1 year3 years10 yearsAll time
#OperatorPermitsAll timeHorizontalWellsFirstLast
11859 Operating LLC2323014Jun 21, 2022Mar 24, 2023
2Production Resources, Inc.77045Mar 31, 2017Jun 30, 2017
3JM Calk Operating, LLC77024Dec 15, 2025Feb 19, 2026
4Enterprise Products Operatingllc31200Jun 19, 2018Jun 5, 2026
5Nustar Logistics, L.P.3400Apr 21, 2017Jun 6, 2023
6U. D. Man, Inc.29033Jan 12, 2022Jan 12, 2022
7Texstar Midstream Log PL, LP2200Mar 16, 2017Mar 21, 2017
8Texas Secondary Oil Corporation13053Oct 25, 2019Oct 25, 2019
9Emerald Bay Energy, Inc.114021Dec 30, 2016Dec 30, 2016
10Alamo Environmental, Inc.1100Apr 25, 2025Apr 25, 2025
11Exxonmobil Pipeline Company1100Oct 20, 2017Oct 20, 2017
12Strategic Energy Alliance LLC1100Jun 4, 2018Jun 4, 2018
13South Sam Operating Company LLC—00948——
14Great Plains Resources Inc.—00860——
15Koko Skadi LLC—00405——
16Petrosaurus Inc.—00311——
17Wilson M. P.—00288——
18Seeker Oil Company, Incorporated—1280220——
19Root Drilling Company—00183——
20MDF Oil Company—00164——
21Ginco Operating Co.—00163——
22Oilex Int L Investments Inc.—00112——
23South Loop Operating L.C.—00109——
24R.D. Oil Company—7760106——
25Crystal Resources Inc—0099——
26Calk Roger D.—0093——
27Aminex USA, Inc.—6091——
28Sorto Peters God—0081——
29Calfas Oil LLC—0069——
30Drachen Oil Company—0068——
31Starr Operating Company—0068——
32NU Oil Co. Inc.—0058——
33Lucros International Corporation—0053——
34Yturri, Robert & John—2048——
35Red Chalk Resources LLC—0045——
36Mojave Resources LLC—0044——
37Textroleum Production Inc.—0043——
38Simco Oil LLC—0040——
39Haggard Operating Group/Oil—0039——
40Calk Oil Company—2038——
41Brander Sam H.—0035——
42More Texas Oil—0034——
43Drachen Energy Co.—0033——
44Kleberg R.M. Jr. Trusts—0033——
45Petro-Tex Energy & Expl.co.,inc.—146032——
46Padon, R. H.—5032——
47Marchiori, Joe—1031——
48Plascencia Luis E—0030——
49Petro Lions, LLC—2027——
50Old Chief Oil LLC—0027——
51Seagull Operating Co., Inc.—204026——
52Five Star Operating Company—2026——
53Eise Oil Inc.—0026——
54Five Star Energy Operations—0026——
55Paisano Production Inc.—0026——
56Caspen Operating Company—0024——
57Hardwick Ross H. Oil Company—0024——
58Downing Well Service Inc.—0023——
59Advanced Tertiary Oil Recvry Inc—0022——
60Calk Operating LLC—0022——
61Gonzalez Eugene Jr—0022——
62Richardson Oil Co.—0022——
63Rife Oil Properties Inc.—0022——
64Far, Inc.—82021——
65Spain Oil Company—1021——
66Calfas Cattle & Oil LLC—0021——
67Quest Research & Dev. Corp.—0021——
68Tejones Operating Corporation—0020——
69K2 Petroleum, Inc.—27019——
70Petrowest, Incorporated—21019——
71Sonora Oil Company—19019——
72K.A. Barnes Oil & Gas Oper LLC—0019——
73Thomas Exploration & Devel. Inc—0018——
74Pearl Bill H. Productions Inc.—0017——
75Aransas Oil Company, Inc.—7016——
76Bright Hawk Operating Company—6016——
77Straus Medina Ranch—0016——
78Diamond Trading & Pipeline Corp—0015——
79Oil Production Service—0015——
80Cottonwood Energy Dev. Corp.—62014——
81Ohlhausen Petroleum Company—0014——
82Park Avenue Resources Inc.—0013——
83Salas-Apache Oil LLC—0013——
84Transamerica Energy Corp.—0013——
85CG Oil Co.—84012——
86Southwest Bailer Pump Co.—64012——
87Casias Oil Well Service, Inc.—20012——
88Turner, L. M. Jr.—12012——
89Rainer Energy, Inc.—9012——
90Doege Donald—0012——
91Partin Charles—0012——
92Dorris Petroleum, Inc.—101011——
93Bayshore Operating Company—1011——
94Clamp Operating Incorporated—1011——
95Calame Richard—0011——
96J-Energy—0011——
97Kipling, Inc.—259010——
98Silver Falls Petroleum Corp.—72010——
99Flori-Tex Energy Corp.—69010——
100A&b Pipeline of Texas Inc.—0010——
101Bama-Tex Oil Co. Inc.—0010——
102Genie Oil Company—0010——
103Jamco Oil—0010——
104Ria Mia Corp.—10809——
105Caltate Energy Corp.—2809——
106Aaronmark Services LLC—009——
107Quintanilla Tony C.—009——
108Tobosa Oil and Gas Company—009——
109Stokes, King—1408——
110Cover, Donald R.—208——
111Raol Company, The—208——
112Escondido Operating Inc.—008——
113Fuego Energy LLC—008——
114Ralyn Corp.—008——
115Bar M Petroleum Co., Inc.—1307——
116Iti Oil & Gas, Inc.—1207——
117Beta Oil Corporation—107——
118Sherwood, Randolph A.—107——
119Arben Oil Inc.—007——
120Big Country Operating & Well Ser—007——
121Black Jack Services L.L.C.—007——
122Civron Petroleum Res. LLC—007——
123Koch I. Ernest—007——
124Lone Star Operating Company—007——
125Martinez Oil & Gas LLC—007——
126Rao Oil Company—007——
127Vargas Oil & Gas—007——
128T. W. Oil Co.—5606——
129Cibolo Production LLC—006——
130E.A.T.E. Operating—006——
131Genie Oil Company A—006——
132Landor Oil Co.—006——
133Petroleum Oilfield Services Inc.—006——
134Rushing Oil Co.—006——
135Hodge, C. Energy Inc.—2705——
136Watson, A. D.—2405——
137Alamo Estates Drlg. Program—405——
138Blackbird Oil & Gas, LLC.—405——
139Ernst Enterprises—305——
140Mid-States Management—205——
141Aelvoet Brothers—005——
142Cannan Morris—005——
143City Water Board-San Antonio—005——
144Exxcel Operating Company—005——
145Haslett Terry E.—005——
146Hood & Hood Oil and Gas Company—005——
147Mandujano Alfonso Jr.—005——
148Petrales Oil Company—005——
149P.S.N. Petroleum Inc.—005——
150Roemer David E.—005——
151Texas Oil and Gas Operating LLC—005——
152Three J Energy Inc.—005——
153Verstraeten Bros Farms Inc—005——
154Utopia Oil Company—4104——
155Grande Operating & Expl. Company—2504——
156Neal, Leslie R.—604——
157Barnes, K. A.—404——
158Black Hills Energy Corp.—404——
159Holmes, J.C. Oil Co., Inc.—304——
160JB Oil & Gas Well Service—304——
161Pentex Exploration, Inc.—304——
162Treiber Energy Company—204——
163Luckett, Dwight & Agnes G.—104——
1643-L Drilling—004——
165Astro Energy—004——
166Black Jack Well Service Inc.—004——
167Cactus Gas & Oil Inc.—004——
168Doer Energy Corporation—004——
169Gassco Petroleum Corporation—004——
170Koko Enterprises—004——
171Meyer Hubert O.—004——
172MGR Resources—004——
173PMP—004——
174Seeker Oil Company II Inc.—004——
175Sundown Royalties—004——
176Lone Star Gold—2103——
177Barnes-Holder, Inc.—1903——
178Phoenix Oil & Gas, Inc. (A)—1803——
179Vamarie, Inc.—803——
180Zuidema Oil Company—503——
181Devon Energy Corporation(nevada)—403——
182Gonzalez, Gabe—403——
183Foster, W.P.—303——
184Trison Oil & Gas Company—303——
185DRS Exploration Inc.—203——
186Avm Oil Enterprises—003——
187Azul Inc.—003——
188Barnes Oil Company—003——
189Bexxar Oil Company—003——
190B W M Producing Co.—003——
191Charita—003——
192Civco Operating LLC—003——
193Ernst Irving—003——
194Kerr Jonathan Allan—003——
195Kidd Production Co.—003——
196K. V. D. Oil Company—003——
197Longshot Energy LLC—003——
198McLendon John—003——
199McOsker Bros. Inc.—003——
200Murmak Oil Company—003——
201RSK Oil Company—003——
202Schomberg Oil Co.—003——
203Second Chance—003——
204Texas Wellbore Pool—003——
205Wiley Lease Co. Ltd.—003——
206Oil Investors Ltd. Inc.—39302——
207Ramirez, Valente—4302——
208Badger State Inv Ltd PT 83-I&ii—2702——
209Brown, Gilbert L.—2702——
210Sterling Inv. Group & Assc., Inc—1602——
211Mallory, Meredith, Jr.—1102——
212Brinkoeter Gas & Oil—902——
213McGuire, Joe Inc.—902——
214Somerset Oil & Gas Company—902——
215James, J. W.—802——
216Rlu Operating, LLC—802——
217Matla Inc.—502——
218D.K.W. Energy—302——
219Pozo Drilling Company—302——
220Douglas Operating & Production—202——
221Propet Oil & Gas Inc.—202——
222Robinson, Winfred Jr.—202——
223Santa Rosa Oil & Gas Energy Co.—202——
224Triple "P", Inc.—202——
225Eckert, Edwin—102——
226Hamman Oil & Refg. Co.—102——
227Well Production Testing Inc—102——
228B & B Oil Development—002——
229Black Gold Operating Co. Inc.—002——
230Caddo Oil Company Inc.—002——
231Cline Walter D. Jr.—002——
232Diamondback Oil Company—002——
233Edgar Joe Jr & Dill Willie Jr.—002——
234Everett Oil Inc.—002——
235Explorer Energy Corp.—002——
236Ferguson-Long—002——
237Gonzales Leonard Jr.—002——
238Loop Cold Storage Co.—002——
239Lopez Hector S.—002——
240Source Petroleum Inc.—002——
241Syj Oil & Gas Inc.—002——
242Townsend C. L. Mrs.—002——
243True Energy Inc.—002——
244Union Pacific Resources Company—002——
245Union Ridge Oil & Gas Corp.—002——
246Ward George J.—002——
247El Dorado Oil & Gas Inc.—77601——
248McFadden Oil Corporation—12301——
249Schimmel, V. I.—11101——
250Great Southwest Explor&drilling—3801——
251Oil Country Corporation—3601——
252Somerset Oil Company—3101——
253Texas American Oil Corp.—3101——
254Clear Water Oil & Gas Corp.—2501——
255Grace Petroleum Corp.—2201——
256Hawken Energy Corporation—2001——
257La Roca Oil Company—2001——
258Neely, John P.—1801——
259Morris Exploration, Inc.—1601——
260Triple-S Ventures, Inc.—1301——
261Glover Oil, Inc.—1101——
262Ellison, Tommy—901——
263Acca Ventures, Inc.—601——
264Alhanco Energy Corporation—601——
265Hereford, J. A. Industries, Inc.—601——
266Virtex Petroleum Company—601——
267Azx Petroleum—501——
268Olmos Oil Company—501——
269P-B-G Production, Inc.—501——
270Curry, Landon—401——
271Mil Air Oil Co., Inc.—401——
272Petro-Tex Ventures—401——
273Southton Oil Company—401——
274Trico Energy, Inc.—401——
275Friesenhahn, M.J.—301——
276Kurz, Gary—301——
277Le Comte, Harold E.—301——
278Bailey, L. J.—201——
279McCann, Ted & Associates Inc.—201——
280San Antonio Resources Co.—201——
281Bar-Cal Oil & Gas, Inc.—101——
282Consort Resources Inc.—101——
283D & D Exploration Co.—101——
284Dot Energy Co.—101——
285Enduro Oil Company Inc.—101——
286Farmer, Don—101——
287Mims, William S.—101——
288Pioneer Energy Services Corp.—101——
289Spiller, Robert S.—101——
290U. S. Enhanced Oil Recovery Inc.—101——
291U.S. Govt. Usaf Atc Lackland Afb—101——
292Baize Mark L.—001——
293Britanco L.L.C.—001——
294Callaway L. Howard—001——
295Clamp Operating—001——
296Clark A. L.—001——
297Clover Oil & Gas Inc.—001——
298D.C. Oil—001——
299Dodson Fred—001——
300Donoco Oil Company—001——

639 OPERATORS · THE 300 MOST ACTIVE SHOWN · WINDOW ON THE RRC ISSUE DATE