42-003-04808

SOUTHWEST ANDREWS UNIT

ANDREWS County · District 8 · MORNINGSTAR OPERATING LLC

Permits

3

Max Depth

12,745 ft

First Permit

1991-02-21

Latest Activity

2022-07-26

Lifespan

31 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

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

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. The nearest completed wells below show what to expect at this location.

Check this well's filings at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported — this well has no filings of its own yet.

Cross-section
42-003-48702 SOUTHWEST ANDREWS UNIT · MORNINGSTAR OPERATING LLC
0.2 mi
Yates 3,088'Seven Rivers 3,345'Queen 4,265'San Andres 4,367'Grayburg 4,407'Holt 5,560'Glorieta 5,645'Clear Fork 5,804'Permian (undifferentiated) Tubb
42-003-05584 FRANK CLARK · UNION OIL COMPANY OF CALIFORNIA
1.0 mi
San Andres 4,599'Wolfcamp 8,583'Pennsylvanian 8,957'Devonian 10,416'Ellenburger 12,375'
42-003-48696 CLARK, FRANK · MORNINGSTAR OPERATING LLC
1.0 mi
Yates 3,111'Seven Rivers 3,373'Queen 4,268'Grayburg 4,411'San Andres 4,615'Holt 5,548'Glorieta 5,610'Clear Fork 5,842'Permian (undifferentiated) Tubb
42-003-47921 PARKER 2 · BRAMMER ENGINEERING, INC.
1.6 mi
Yates 3,149'Seven Rivers 3,416'Queen 4,109'Grayburg 4,370'San Andres 4,660'Holt Tubb Permian (undifferentiated) Wichita-Albany Clear Fork LEON Glorieta +2 more
42-003-37616 PARKER, J. E. "Z" · UNION OIL COMPANY OF CALIFORNIA
1.9 mi
Rustler 1,971'Yates 3,130'Wolfcamp 8,600'Pennsylvanian 8,950'Strawn 9,426'Atoka 9,762'
42-003-47637 J. E. PARKER P 18 · CHEVRON U. S. A. INC.
2.7 mi
Yates 2,500'San Andres 3,700'Clear Fork 5,600'
42-003-47922 PARKER 18 · BRAMMER ENGINEERING, INC.
3.0 mi
Yates 3,124'Seven Rivers 3,401'Queen 4,077'Grayburg 4,314'San Andres 4,632'Tubb Seven Rivers Glorieta Queen San Andres Holt Permian (undifferentiated) +3 more
42-003-47906 ZELDA · TEXLAND PETROLEUM, L.P.
4.1 mi
Yates 2,779'Seven Rivers 3,028'Queen 3,299'Grayburg 4,003'San Andres 4,271'Holt 5,496'Glorieta 5,552'Permian (undifferentiated) Clear Fork Tubb

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).

Perforations (5)

IntervalType
8,342–9,678 ftPerforated
8,924–9,678 ftPerforated
9,393–12,730 ftPerforated
10,470–12,432 ftPerforated
?–12,428 ftPerforated

Casing (6)

SizeSet DepthCement
11.75"303 ft375 sx
11.75"322 ft375 sx
8.625"4,706 ft2,512 sx
8.625"4,725 ft2,515 sx
5.5"12,482 ft955 sx
5.5"12,498 ft955 sx

Permit History (3)

Applications (3)

#882379 A MORNINGSTAR OPERATING LLC
received 2022-07-22
#384897 A UNION OIL COMPANY OF CALIFORNIA
received 1994-04-15
#384897 A UNION OIL COMPANY OF CALIFORNIA
received 1991-02-20

Records & Logs

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

W-2/G-1 1994-06-07
W-2/G-1 1994-06-07
W-2/G-1 1994-06-07
W-2/G-1 1994-04-02
W-2/G-1 1992-07-02 log on file
W-2/G-1 1992-07-02 log on file

+5 more filings

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.

Lat 32.307181
Lon -102.579780

Well Details

Well Number
8201A
Max Depth
12,745 ft
Drill Type
Vertical
County
ANDREWS
District
8

Operator

Location
FORT WORTH
P-5 Status
Active (filed 2026-02-18)
Cum Oil (all leases)
1,278,580 bbl
Cum Gas (all leases)
378,528 mcf
Activities
OPRS/G, OPRS/O
Total Permits
12