42-003-32294

Final Completion

FULLERTON CLEARFORK UNIT

ANDREWS County · District 8 · HILCORP ENERGY COMPANY · FULLERTON

Permits

1

Max Depth

7,300 ft

First Permit

1980-05-05

Latest Activity

1980-05-05

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-05-04

Shut-In

Plugged

2007-03-08

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: EXXON CORP.

Resolved via: productionHILCORP ENERGY COMPANY

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 (6) Elevation 3,337 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,834 ft+503 ft
SEVEN RIVERS 3,015 ft+322 ft
GRAYBURG 3,893 ft-556 ft
SAN ANDRES 4,367 ft-1,030 ft
UPPER CLEARFORK (Clear Fork)5,948 ft-2,611 ft
LOWER CLEARFORK (Clear Fork)6,531 ft-3,194 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 (3)

IntervalType
5,958–7,026 ftPerforated
5,958–7,217 ftPerforated
6,572–7,026 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"1,697 ft700 sx
2.875"7,016 ft
5.5"7,296 ft1,450 sx

Permit History (1)

Applications (1)

#83513 A EXXON CORP.
received 1980-05-05

Records & Logs

3 completion filings on record.

W-2/G-1 1989-05-16
W-2/G-1 1985-05-08
W-2/G-1 1980-08-22
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 ANDREWS County.

Well Details

Well Number
1927
Max Depth
7,300 ft
Drill Type
Vertical
County
ANDREWS
District
8
Completed
1989-05-04

Operator

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
3,431