Calhoun County, Texas Wells Summary
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Total wells
Last 12 months
Prior 12 months
Year-over-year
Calhoun County contains 74 wells on file, with top operators including FROSTWOOD ENERGY, LLC and B&L RESOURCES, L.L.C..
Wells in Calhoun span several oil & gas fields including HEYSER (5400 #2) and MAUDE B. TRAYLOR (F-41-61, DEEP).
Most recent well on record: WELDER, operated by B&L RESOURCES, L.L.C. — last updated March 2026.
Active drilling rigs · Baker Hughes snapshot, week of 2026-08-21
By basin
- 176 Permian
- 50 Eagle Ford
- 32 Haynesville
- 22 Other
- 1 Barnett
Drilling for
- 227 Oil
- 54 Gas
Calhoun 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.
21 wells plotted ·
0 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Calhoun County by total wells
Operators: Frostwood Energy, Llc, B&l Resources, L.l.c., B&l Exploration, L.l.c., Xog Operating Llc, Magnum Operating, Llc, Wagner Oil Company, Neumin Production Company, Kebo Oil & Gas, Inc., Hall-Houston Expl. Ii, L.p., Corum Production Company.
Top Oil & Gas Fields intersecting Calhoun County
Fields: Heyser (5400 #2), Maude B. Traylor (F-41-61, Deep), Heyser (5400 #3), Wildcat, Sheriff (9400), Long Mott, East (7450), Heyser (4800 Greta), Panther Reef, Sw. (Frio G-1), Lavaca Bay (F-49), Katie Welder (F-4).
Top Counties in Texas most active by total wells
Compare Calhoun against the other busiest counties in Texas:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| WELDER | 2026-03-05 | 2 | B&L RESOURCES, L.L.C. | 05731827 |
| DOUBLE DOWN | 2025-05-02 | 2 | KEBO OIL & GAS, INC. | 05731826 |
| 5K FAMILY PARTNERSHIP, LP | 2024-06-12 | 5 | B&L EXPLORATION, L.L.C. | 05701443 |
| SHERIFF GRETA | 2023-11-28 | 2 | INITIAL ENERGY SERVICES, LLC | 05700515 |
| TRAYLOR, MAUDE B | 2023-09-02 | 2 | WAGNER OIL COMPANY | 05700844 |
| WELDER | 2023-03-29 | 5 | B&L RESOURCES, L.L.C. | 05731815 |
| WELDER | 2023-03-01 | 2 | B&L RESOURCES, L.L.C. | 05731825 |
| WELDER M | 2022-11-17 | 2 | B&L RESOURCES, L.L.C. | 05731823 |
| WELDER, P. H. -A- | 2022-11-14 | 3 | B&L RESOURCES, L.L.C. | 05700140 |
| TRAYLOR, MAUDE B. | 2022-10-11 | 3 | WAGNER OIL COMPANY | 05731547 |
Texas RRC data downloads
Surface Ownership Records:
