42-507-30956

Final Completion HorizontalSidetrack

EARNEST W. A. -A-

ZAVALA County · District 1 · CITATION OIL & GAS CORP. · PEARSALL (AUSTIN CHALK)

Permits

2

Max Depth

6,755 ft

First Permit

1978-02-02

Latest Activity

1991-05-29

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-02-22

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: CITATION OIL & GAS CORP. ≠ Production: SQUARE ONE CORPORATION (reported 2008-11)

Resolved via: schedulingCITATION OIL & GAS CORP.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (1) Elevation 602 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
AUSTIN CHALK 6,010 ft-5,408 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 (2)

IntervalType
6,010–10,641 ftPerforated
6,180–6,750 ftPerforated

Casing (4)

SizeSet DepthCement
9.625"263 ft160 sx
7"3,178 ft1,620 sx
3,180 ft1,000 sx
7"6,180 ft420 sx

Permit History (2)

Applications (2)

#388386 A CITATION OIL & GAS CORP.
received 1991-05-29
#17484 A LADD PETROLEUM CORP.
received 1978-02-02

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 1991-07-10 log on file
W-2/G-1 1978-03-27
W-2/G-1 1978-03-27

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

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ZAVALA County.

Well Details

Well Number
3004H
Max Depth
6,755 ft
Drill Type
Horizontal, Sidetrack
County
ZAVALA
District
1
Completed
1978-02-22

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