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 2026-05-29
By basin
- 162 Permian
- 44 Eagle Ford
- 28 Haynesville
- 20 Other
- 2 Granite Wash
Drilling for
- 209 Oil
- 47 Gas
Recent drilling permits 12 most recent permits filed
| Date | Operator | County | Permit # | API |
|---|---|---|---|---|
| 2026-04-17 | HILCORP ENERGY COMPANY | Aransas | 914709 | 42-007-30937 |
| 2025-07-02 | HILCORP ENERGY COMPANY | Aransas | 908805 | 42-007-30732 |
| 2024-06-03 | HILCORP ENERGY COMPANY | Aransas | 900093 | 42-007-30935 |
| 2024-05-30 | HILCORP ENERGY COMPANY | Aransas | 899950 | 42-007-30934 |
| 2024-04-12 | HILCORP ENERGY COMPANY | Aransas | 898620 | 42-007-00045 |
| 2024-04-12 | HILCORP ENERGY COMPANY | Aransas | 898620 | 42-007-00045 |
| 2022-05-09 | HILCORP ENERGY COMPANY | Aransas | 879611 | 42-007-30933 |
| 2022-05-05 | HILCORP ENERGY COMPANY | Aransas | 879609 | 42-007-30932 |
| 2019-12-20 | WAGNER OIL COMPANY | Aransas | 860166 | 42-007-30931 |
| 2019-10-31 | LAMAR OIL & GAS, INC. | Aransas | 857838 | 42-007-30880 |
| 2019-07-17 | LAMAR OIL & GAS, INC. | Aransas | 854657 | 42-007-30896 |
| 2019-01-30 | WAGNER OIL COMPANY | Aransas | 849344 | 42-007-30930 |
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:
