ASSAULT 14 SWD
CULBERSON County · District 8 · COTERRA ENERGY OPERATING CO. · GERALDINE SOUTH (OLDS -A-)
Permits
1
Max Depth
6,000 ft
First Permit
2021-12-22
Latest Activity
2021-12-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-03-05
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: COTERRA ENERGY OPERATING CO. ≠ Permit: CIMAREX ENERGY CO.
Resolved via: scheduling → COTERRA ENERGY OPERATING CO.
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2024-02
Last Production
2026-07
Injection / Disposal
CULBERSON County disposal market →Permitted Volume
30,000 bbl/d
Max Pressure
1,123 psi
Injection Interval
2,246–4,509 ft
Injected (12mo)
7,789,868 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-04-01)
Seismicity: 2 earthquakes M2+ within 10 km in the last 24 months (max M2.0) · TexNet catalog
Operator History
originally filed by CIMAREX ENERGY CO. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 3,125 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DELAWARE | 2,246 ft | +879 ft |
| CHERRY CANYON | 3,276 ft | -151 ft |
| ATOKA | — | — |
| BONE SPRING | — | — |
| CAPITAN REEF (Capitan) | — | — |
| FORD / DELAWARE (Delaware) | — | — |
| MORROW | — | — |
| RUSTLER | — | — |
| STRAWN | — | — |
| WOLFCAMP | — | — |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 2,317–4,508 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 409 ft | 490 sx |
| 9.625" | 2,319 ft | 900 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 11
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- CULBERSON
- District
- 8
- Operator
- COTERRA ENERGY OPERATING CO.
- Completed
- 2023-03-05
Operator
- Name
- COTERRA ENGY OPER CO
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-05-20)
- Cum Oil (all leases)
- 102,327 bbl
- Cum Gas (all leases)
- 161,324,541 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 74