← Wells

42-003-32950

Final Completion

MARTIN NELLIE C.

ANDREWS County · District 8 · SHERIDAN PRODUCTION COMPANY LLC · MARTIN (TUBB)

Permits

4

Max Depth

7,450 ft

First Permit

1981-09-11

Latest Activity

1993-03-24

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1993-12-10

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: SHERIDAN PRODUCTION COMPANY LLC ≠ Production: UNITEX OIL & GAS, L.L.C. (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: SHERIDAN PRODUCTION COMPANY LLC ≠ Permit: ORYX ENERGY COMPANY

Resolved via: production → UNITEX OIL & GAS, L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ORYX ENERGY COMPANY 1993-1999→ KERR-MCGEE CORPORATION 1999-1999→ KERR-MCGEE OIL & GAS ONSHORE LLC 1999-2002→ AETHON I LP 2002-2007→ SHERIDAN PRODUCTION COMPANY, LLC 2007-2012→ LIME ROCK RESOURCES II-A, L.P. 2012-2018→ UNITEX OIL & GAS, L.L.C. 2018-2026

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (11) Elevation 3,313 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,772 ft+541 ft
SAN ANDRES 4,199 ft-886 ft
SAN ANDRES 4,211 ft-898 ft
GLORIETA 5,381 ft-2,068 ft
CLEAR FORK 5,614 ft-2,301 ft
CLEARFORK (Clear Fork)5,614 ft-2,301 ft
CLEARFORK (Clear Fork)5,621 ft-2,308 ft
RUBB6,170 ft-2,857 ft
TUBB 6,170 ft-2,857 ft
RUBB CARBONATE6,254 ft-2,941 ft
TUBB 6,262 ft-2,949 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 (6)

IntervalType
4,336–4,302 ftPerforated
4,336–4,602 ftPerforated
5,618–5,644 ftPerforated
5,618–5,840 ftPerforated
5,707–5,840 ftPerforated
6,258–6,432 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"1,220 ft900 sx
2.375"6,437 ft—
5.5"6,525 ft1,850 sx

Permit History (4)

#410106 Recompletion Final Completion

MARTIN, NELLIE C. · 7,450 ft

1993-03-24

Spud 1993-04-22

#375336 Recompletion Final Completion

MARTIN, NELLIE C. · 7,450 ft

1990-07-09

Spud 1990-08-15

#353201 Recompletion Final Completion

MARTIN, NELLIE C. · 6,252 ft

1988-11-14

#132888 Drill Final Completion

MARTIN, NELLIE C. · 6,500 ft

1981-09-11

Applications (4)

#410106 A ORYX ENERGY COMPANY
received 1993-03-23
#375336 A ORYX ENERGY COMPANY
received 1990-07-09
#353201 A SUN EXPLORATION & PRODUCTION CO.
received 1988-11-10
#132888 A SUN EXPL. & PROD. CO.-MIDLAND
received 1981-09-11

Records & Logs

10 completion filings on record · 2 with log images at RRC.

W-2/G-1 1994-01-06
W-2/G-1 1994-01-06
W-2/G-1 1993-05-19 log on file
W-2/G-1 1993-06-01
W-2/G-1 1991-09-06
W-2/G-1 1991-09-13

+4 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.

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
7
Max Depth
7,450 ft
Drill Type
Vertical
County
ANDREWS
District
8
Operator
SHERIDAN PRODUCTION COMPANY LLC
Completed
1993-12-10

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2020-10-23)
Cum Oil (all leases)
53,800,913 bbl
Cum Gas (all leases)
198,597,389 mcf
Total Permits
1,009