COUNTIES · EAST TEXAS · DISTRICT 06 · CODE 067
Cass County
Cass County permitting is running 0.7 permits a month over the trailing 90 days (2 total, versus 7 in the prior quarter).
Rose City Resources, LLC leads with 13 permits in the past 12 months, one of 3 operators active in the county.
One operator filed a first Cass County permit in the past year.
Median permitted depth over the past year is 13,000 ft; 87% of the past year's permits are horizontal.
The county has 24 active disposal and injection permits, with 3.58M barrels injected in the 12 months reported through June 2025.
988 drilling permits have been issued in Cass County since 1977.
988 permits on file since 1977 · last issued Oct 8, 2026
Watch Cass CountyAlso: every Cass County well in the statewide list, searchable → · a year of permits on the map →
- 2
- permits issued, 90d
- -71%
- vs prior 90d (7)
- 1
- operators filing
- 100%
- horizontal
- 13,000
- avg permitted depth, ft
- 189
- operators, all time
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026 · WHY ISSUE AND SEEN DATES DIFFER
Permits issued by month
LAST 79 MONTHS · BY ISSUE DATE
Last 12 months 28 · prior 12 56(-50%)
Top operators, last 12 months
By permits issued. Wells are the operator’s current inventory here from the RRC wellbore file.
| Operator | Permits | Wells |
|---|---|---|
| Rose City Resources, LLC | 13 | 91 |
| Fossil Petroleum LLC | 1 | 2 |
| Chevron U. S. A. Inc. | 1 | 0 |
New entrants, last 12 months
Operators whose first permit in Cass County came in the last year. 1 in total.
- Chevron U. S. A. Inc.1 permitJul 23, 2026 · active elsewhere first
Formations in completed wells
RRC WELLBORE FILE · ≥10 WELLS
Tops reported on completion filings for wells in Cass County. A well counts for every formation it reports, so this reads as the county's stratigraphic column. About tops →
Fewer than ten wells in Cass County report the Sligo, so it is below this table's cutoff. Back to the formation →
| Formation | Wells | Permitted last 3 yrs | Median top, ft | P10–P90 |
|---|---|---|---|---|
| Rodessa | 225 | 43 | 6,485 | 5,998–7,105 |
| Cotton Valley | 185 | 43 | 9,175 | 8,479–10,088 |
| Pettit | 182 | 43 | 7,300 | 6,643–7,790 |
| Paluxy | 175 | 44 | 4,490 | 3,942–5,065 |
| Nacatoch | 173 | 44 | 1,835 | 1,586–2,109 |
| Massive Anhydrite (marker) | 78 | 0 | 5,586 | 5,257–5,982 |
| Travis Peak | 58 | 0 | 6,950 | 6,453–7,726 |
| Smackover | 46 | 1 | 10,611 | 9,340–10,964 |
| Bossier | 29 | 2 | 10,340 | 10,086–11,126 |
| BMA | 25 | 0 | 5,680 | 5,600–6,000 |
| Glen Rose | 22 | 0 | 4,708 | 4,052–5,095 |
| Buckner | 13 | 0 | 9,410 | 9,014–10,643 |
| Goodland | 13 | 0 | 3,970 | 3,531–4,473 |
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 24
- active UIC permits of 230
- 97.3K
- permitted bbl/day, active
- 3.58M
- bbl injected, last 12 reported months
- Jun 2025
- reported through
Every active well, operator, and daily reporter in Cass County →
Permitted volume is a ceiling, not throughput. How to read it →
TexNet catalog via USGS
Seismicity, last 2 years
- 0
- M2+ events in the area
- —
- largest
Monthly counts, magnitudes, and every recent event in the area →
Events are not tagged with a county; this counts M2+ events inside the bounding box of the county’s located permits, padded 0.1°. About TexNet →
Latest permits
NEWEST FIRST BY ISSUE DATE
| Permit | Seen | Issued | Operator | Lease / well | Depth | API |
|---|---|---|---|---|---|---|
| 918430 | Oct 10, 2026 | Oct 8, 2026 | Rose City Resources, LLC | Torrans #1HH | 13,000 | 06730986 |
| 918105 | Aug 30, 2026 | Aug 28, 2026 | Rose City Resources, LLC | Ware #1HH | 13,000 | 06730985 |
| 916401 | Jul 28, 2026 | Jul 28, 2026 | Rose City Resources, LLC | Perry #1HH | 13,000 | 06730982 |
| 917270 | Jul 23, 2026 | Jul 23, 2026 | Chevron U. S. A. Inc. | Juniper #1 | 12,000 | 06730984 |
| 915860 | Jul 1, 2026 | Jul 1, 2026 | Rose City Resources, LLC | Fuller #1HH | 13,000 | 06730981 |
| 915467 | Jun 22, 2026 | Jun 22, 2026 | Rose City Resources, LLC | Lynn #1HH | 13,000 | 06730979 |
| 913191 | May 28, 2026 | May 28, 2026 | Rose City Resources, LLC | Clark #1HH | 13,000 | 06730977 |
| 914545 | May 19, 2026 | May 19, 2026 | Rose City Resources, LLC | Webster #2HH | 11,200 | 06730978 |
| 915543 | May 13, 2026 | May 13, 2026 | Fossil Petroleum LLC | Apostle #1 | 12,000 | 06730980 |
| 913001 | Oct 2, 2026 | Mar 6, 2026 | Rose City Resources, LLC | Alma #1HH | 13,000 | 06730975 |
About this data
Drilling permits from the RRC OGA049M master and daily daf420 files, rebuilt nightly into per-county figures; windows are on the date issued. Disposal from UIC permits and H-10 reports at the last settled month; earthquakes from the TexNet catalog inside the county's located-permit footprint.
Developers: this page as JSON is GET /v1/data/counties/tx/cass?days=90, documented in the API reference.