42-505-36562
SWR-10-WELLTHOMASMA RAY J.
ZAPATA County · District 4 · HILCORP ENERGY COMPANY · DAVIS S (2ND HINNANT)
Permits
3
Max Depth
12,600 ft
First Permit
2011-08-19
Latest Activity
2021-05-05
Lifespan
10 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2021-05-14
Shut-In
—
Plugged
—
P-5 Org Status: X
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
2011-11
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 (9) Elevation 684 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| JACKSON | 140 ft | +544 ft |
| YEGUA | 700 ft | -16 ft |
| QUEEN CITY | 900 ft | -216 ft |
| MIOCENE-LAGARTO-OAKVILLE (Miocene (undifferentiated)) | 2,000 ft | -1,316 ft |
| WILCOX | 2,600 ft | -1,916 ft |
| COOK MOUNTAIN | 2,900 ft | -2,216 ft |
| QUEEN CITY | 4,485 ft | -3,801 ft |
| REKLAW | 5,820 ft | -5,136 ft |
| UPPER WILCOX (Wilcox) | 7,820 ft | -7,136 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 ↗
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 (3)
| Interval | Type |
|---|---|
| 8,028–8,386 ft | Perforated |
| 8,680–8,694 ft | Perforated |
| 9,372–9,549 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,000 ft | 680 sx |
| 7.625" | 7,785 ft | 375 sx |
| 4.5" | 9,750 ft | 310 sx |
Permit History (3)
Applications (3)
Records & Logs
3 completion filings on record · 1 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.
Well Details
- Well Number
- 20
- Max Depth
- 12,600 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2021-05-14
Operator
- Name
- HILCORP ENGY CO
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-27)
- Cum Oil (all leases)
- 75,699,281 bbl
- Cum Gas (all leases)
- 1,779,939,645 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,435