Aransas County, Texas Wells Summary
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Total wells
Last 12 months
Prior 12 months
Year-over-year
Aransas County contains 44 wells on file, with top operators including HILCORP ENERGY COMPANY and LAMAR OIL & GAS, INC..
Wells in Aransas span several oil & gas fields including ST. CHARLES (FRIO CONS., LOWER) and ST. CHARLES (FRIO CONS., UPPER).
Most recent well on record: ST. CHARLES CO., operated by HILCORP ENERGY COMPANY — last updated April 2025.
Active drilling rigs · Baker Hughes snapshot, week of 2026-07-02
By basin
- 168 Permian
- 44 Eagle Ford
- 31 Haynesville
- 27 Other
- 1 Granite Wash
Drilling for
- 219 Oil
- 52 Gas
Aransas County well density
Every dot is one well — small blue dots are historic wells;
larger orange dots are wells with activity in the last 60 days.
10 wells plotted ·
0 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Aransas County by total wells
Operators: Hilcorp Energy Company, Lamar Oil & Gas, Inc., Wagner Oil Company, Cabot Oil & Gas Corporation, Rincon Petroleum Corporation, Magnum Producing, Lp, T-C Oil Company, Llc, T - C Oil Company, Texas Independent Explor Ltd., Wallis Energy, Inc..
Top Oil & Gas Fields intersecting Aransas County
Fields: St. Charles (Frio Cons., Lower), St. Charles (Frio Cons., Upper), Mccampbell (Deep Frio Cons.), Wildcat, Virginia (Frio Cons.), St. Charles (B-1), Zoller (10,000), Cavasso Creek (8000), Nine Mile Point (Consol. Fld.), Copano Bay, S. (Fb-A Cons. G-L).
Top Counties in Texas most active by total wells
Compare Aransas against the other busiest counties in Texas:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| ST. CHARLES CO. | 2025-04-09 | 2 | HILCORP ENERGY COMPANY | 00730935 |
| ST. CHARLES CO. | 2025-01-03 | 4 | HILCORP ENERGY COMPANY | 00730926 |
| ST. CHARLES CO | 2024-12-20 | 4 | HILCORP ENERGY COMPANY | 00730932 |
| ST. CHARLES CO. | 2024-12-19 | 10 | HILCORP ENERGY COMPANY | 00730922 |
| ST. CHARLES CO. | 2024-11-14 | 3 | HILCORP ENERGY COMPANY | 00730915 |
| ST. CHARLES CO. | 2024-11-08 | HILCORP ENERGY COMPANY | 00730934 | |
| TATTON, V.H. | 2024-09-16 | 4 | WAGNER OIL COMPANY | 00730931 |
| TATTON, V. H. | 2022-10-20 | 2 | WAGNER OIL COMPANY | 00700061 |
| ST CHARLES CO. | 2021-10-14 | 5 | HILCORP ENERGY COMPANY | 00730732 |
| ST. CHARLES CO. | 2021-06-10 | 12 | HILCORP ENERGY COMPANY | 00730928 |
Surface Ownership Records:
