42-293-31305
PRODUCINGLYONS GAS UNIT NO. 1
LIMESTONE County · District 5 · HILCORP ENERGY COMPANY · FARRAR (COTTON VALLEY LIME)
Permits
1
Max Depth
12,300 ft
First Permit
1999-09-03
Latest Activity
1999-09-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1999-12-17
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: HERD PRODUCING COMPANY, INC.
Resolved via: production → HILCORP ENERGY COMPANY
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
1999-12
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 (6) Elevation 381 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 7,480 ft | -7,099 ft |
| RODESSA | 7,588 ft | -7,207 ft |
| JAMES LIME | 8,035 ft | -7,654 ft |
| PETTIT | 8,190 ft | -7,809 ft |
| TRAVIS PEAK | 8,530 ft | -8,149 ft |
| COTTON VALLEY | 10,250 ft | -9,869 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 (1)
| Interval | Type |
|---|---|
| 11,954–12,106 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 12,315 ft | 670 sx |
| 9.625" | 16,666 ft | 515 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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.
No GPS coordinates yet
Well Details
- Well Number
- 7
- Max Depth
- 12,300 ft
- Drill Type
- Vertical
- County
- LIMESTONE
- District
- 5
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1999-12-17
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
- 3,430