42-507-30882
EARNEST W. A. -A-
ZAVALA County · District 1 · CITATION OIL & GAS CORP. · PEARSALL (AUSTIN CHALK)
Permits
1
Max Depth
6,600 ft
First Permit
1977-07-18
Latest Activity
1977-07-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1977-08-01
Shut-In
—
Plugged
2022-03-08
EWA / Production operator mismatch
Scheduling: CITATION OIL & GAS CORP. ≠ Production: SQUARE ONE CORPORATION (reported 2008-11)
EWA / Permit operator mismatch
Scheduling: CITATION OIL & GAS CORP. ≠ Permit: LADD PETROLEUM CORP.
Resolved via: scheduling → CITATION OIL & GAS CORP.
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
1993-01
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (1)
| Interval | Type |
|---|---|
| 6,078–6,535 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 250 ft | 175 sx |
| — | 3,213 ft | 580 sx |
| 4.5" | 6,724 ft | 610 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 30-2
- Max Depth
- 6,600 ft
- Drill Type
- Vertical
- County
- ZAVALA
- District
- 1
- Operator
- CITATION OIL & GAS CORP.
- Completed
- 1977-08-01
Operator
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-05-27)
- Cum Oil (all leases)
- 72,247,033 bbl
- Cum Gas (all leases)
- 24,511,082 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 864