Martin County, Texas Wells Summary
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Total wells
Last 60 days
Prior 60 days
60-day trend
Martin County contains 10,576 wells on file, with top operators including PIONEER NATURAL RES. USA, INC. and DIAMONDBACK E&P LLC.
Wells in Martin span several oil & gas fields including SPRABERRY (TREND AREA) and SPRABERRY (TREND AREA) R 40 EXC.
Most recent well on record: NAIL-TILLMAN E1G, operated by PIONEER NATURAL RES. USA, INC. — last updated May 2026.
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
Martin 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.
8,026 wells plotted ·
10 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Martin County by total wells
Operators: Pioneer Natural Res. Usa, Inc., Diamondback E&p Llc, Endeavor Energy Resources L.p., Crownquest Operating, Llc, Xto Energy Inc., Qep Energy Company, Energen Resources Corporation, Ovintiv Usa Inc., Occidental Permian Ltd., Encana Oil & Gas(Usa) Inc..
Top Oil & Gas Fields intersecting Martin County
Fields: Spraberry (Trend Area), Spraberry (Trend Area) R 40 Exc, Mon Bak (Strawn), Rk (Strawn), Hill Ranch (Miss), Emma (Barnett Shale), Mabee, Lowe (Atoka), J. L. M. (Mississippian), Ackerly (Dean Sand).
Top Counties in Texas most active by total wells
Compare Martin against the other busiest counties in Texas:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| NAIL-TILLMAN E1G | 2026-05-14 | 2 | PIONEER NATURAL RES. USA, INC. | 31746694 |
| HEIDELBERG 30-31 B | 2026-05-14 | 4 | DIAMONDBACK E&P LLC | 31746854 |
| GLASS RANCH D (SL) | 2026-05-14 | 2 | PIONEER NATURAL RES. USA, INC. | 31739891 |
| SPAATZ 38-47 F | 2026-05-14 | 2 | DIAMONDBACK E&P LLC | 31746828 |
| MIDNIGHT MATADOR 12-24 A | 2026-05-14 | BIRCH OPERATIONS, INC. | 31745680 | |
| HEIDELBERG 30-31 B | 2026-05-14 | 4 | DIAMONDBACK E&P LLC | 31746847 |
| RICHARDS-GRISHAM 24E | 2026-05-14 | PIONEER NATURAL RES. USA, INC. | 31747034 | |
| UNIVERSITY 7-31B SWD | 2026-05-14 | 2 | not found | 31741454 |
| ACHILLES 7-24 UNIT 1 | 2026-05-14 | 4 | DIAMONDBACK E&P LLC | 31746233 |
| WILLIE THE WILDCAT 3-15 F | 2026-05-14 | BIRCH OPERATIONS, INC. | 31746804 |
Surface Ownership Records:
