WASHINGTON County
District 3 · Gulf Coast (Southeast) · Permits since 1977-06-09 · Data through 2026-09-02
Washington County permitting is running 11 permits a month over the trailing 90 days (32 total, versus 9 in the prior quarter). MAGNOLIA OIL & GAS OPERATING LLC leads with 46 permits in the past 12 months, one of 3 operators active in the county. One operator filed a first Washington County permit in the past year. Median permitted depth over the past year is 12,000 ft; 75% of the past year's permits are horizontal.
Permits (6mo)
41
vs Prior
+71%
Operators (6mo)
3
Avg Depth (6mo)
8,207
Hz % (6mo)
61%
All Time
1,518
Depth Range: 226 - 21,000 ft
SWD wells in WASHINGTON County → 5 active injection & disposal wells · full UIC inventory
Permit Activity
Permit Types (6mo)
DRILL
41
+17 vs prior
Top Operators
by permits, trailing 12 mo View All
| OPERATOR | PERMITS 12MO | WELLS |
|---|---|---|
| MAGNOLIA OIL & GAS OPERATING LLC | 46 | 284 |
| AETHON ENERGY OPERATING LLC | 16 | 0 |
| GEOSOUTHERN OPERATING II, LLC | 3 | 44 |
Recent Permits
View All| PERMIT | LEASE | TYPE | ISSUED |
|---|---|---|---|
| 918225 | CLAY CREEK EAST UNIT | DRILL | 2026-09-02 |
| 918157 | CLAY CREEK EAST UNIT | DRILL | 2026-08-31 |
| 918165 | CLAY CREEK EAST UNIT | DRILL | 2026-08-31 |
| 918197 | CLAY CREEK EAST UNIT | DRILL | 2026-08-31 |
| 918198 | CLAY CREEK EAST UNIT | DRILL | 2026-08-31 |
| 918223 | CLAY CREEK EAST UNIT | DRILL | 2026-08-31 |
| 918144 | CLAY CREEK EAST UNIT | DRILL | 2026-08-31 |
| 918160 | CLAY CREEK EAST UNIT | DRILL | 2026-08-31 |
| 918166 | CLAY CREEK EAST UNIT | DRILL | 2026-08-31 |
| 918090 | CLAY CREEK EAST UNIT | DRILL | 2026-08-26 |
New to WASHINGTON County
first county permit, past 12 mo| OPERATOR | FIRST PERMIT | PERMITS | BACKGROUND |
|---|---|---|---|
| AETHON ENERGY OPERATING LLC | 2026-08-25 | 16 | active elsewhere in TX |
Formations Beneath WASHINGTON County
from RRC completion filings| FORMATION | WELLS | MEDIAN TOP (FT) |
|---|---|---|
| Austin Chalk | 549 | 11,154 |
| Pecan Gap | 323 | 9,664 |
| Wilcox | 286 | 3,674 |
| Navarro | 189 | 7,967 |
| Midway | 187 | 7,111 |
| Taylor | 119 | 8,744 |
| Eagle Ford | 68 | 10,908 |
| Queen City | 55 | 1,224 |