42-073-30899
SWR-10-WELLFAIN HEIRS GAS UNIT
CHEROKEE County · District 6 · 31 OPERATING LLC · GEO-VEST (RODESSA)
Permits
1
Max Depth
11,500 ft
First Permit
1997-04-08
Latest Activity
1997-04-08
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1997-07-26
Shut-In
—
Plugged
—
P-5 Org Status: Delinquent
EWA / Production operator mismatch
Scheduling: 31 OPERATING LLC ≠ Production: SAMSON LONE STAR, LLC (reported 2010-02)
EWA / Permit operator mismatch
Scheduling: 31 OPERATING LLC ≠ Permit: GEO-VEST OF TEXAS, INC.
Resolved via: scheduling → 31 OPERATING LLC
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
1997-07
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 482 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP WOODBINE (Woodbine) | 5,104 ft | -4,622 ft |
| TOP JAMES LIME (James Lime) | 9,254 ft | -8,772 ft |
| TOP JAMES LM (James Lime) | 9,254 ft | -8,772 ft |
| TOP TRAVIS PEAK (Travis Peak) | 9,910 ft | -9,428 ft |
| TOP TRAVIS PEAL | 9,910 ft | -9,428 ft |
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 ↗
Perforations (4)
| Interval | Type |
|---|---|
| 8,760–8,886 ft | Perforated |
| 8,760–10,494 ft | Perforated |
| 9,690–9,902 ft | Perforated |
| 9,936–10,494 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,258 ft | 635 sx |
| 4.5" | 10,562 ft | 900 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record · 3 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 11,500 ft
- Drill Type
- Vertical
- County
- CHEROKEE
- District
- 6
- Operator
- 31 OPERATING LLC
- Completed
- 1997-07-26
Operator
- Name
- 31 OPERATING LLC
- Location
- KILGORE
- P-5 Status
- Delinquent (filed 2022-01-18)
- Cum Oil (all leases)
- 1,809 bbl
- Cum Gas (all leases)
- 117,417 mcf
- Activities
- OPRS/G