42-211-35493

Final Completion Horizontal

NIX 83 UNIT

HEMPHILL County · District 10 · APACHE CORPORATION · WILDCAT

Permits

2

Max Depth

12,500 ft

First Permit

2015-04-24

Latest Activity

2017-06-26

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2015-07-24

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: APACHE CORPORATION ≠ Production: PRESIDIO PETROLEUM LLC (reported 2026-04)

Resolved via: productionPRESIDIO PETROLEUM LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2015-07

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 (19) Elevation 2,431 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BROWN DOLOMITE 3,646 ft-1,215 ft
PENNSYLVANIAN (MARMATON) (Pennsylvanian)8,691 ft-6,260 ft
ATOKA 10,405 ft-7,974 ft
BROWN DOLOMITE - PROD, PRESSURED (Brown Dolomite)
BROWNSVILLE
CHEROKEE
CLEVELAND
DES MOINES
DOUGLAS
GRANITE WASHES (HEPLER)
KANSAS CITY (HOGSHOOTER) (Kansas City)
LOWER MORROW (Morrow)
MIDDLE MORROW (Morrow)
NOVI
OSWEGO UPPER (Oswego)
PENNSYLVANIAN SAND (Pennsylvanian)
TONKAWA
TOPEKA
UPPER MORROW - H2S CORROSIVE (Morrow)

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-211-35513 NIX 91 · APACHE CORPORATION
1.0 mi
Brown Dolomite 3,853'Pennsylvanian 9,272'Kansas City Cleveland Tonkawa Douglas Pennsylvanian Oswego TOPEKA BROWNSVILLE
42-211-35547 DAVID CROCKETT 4-13 UNIT · APACHE CORPORATION
2.2 mi
Brown Dolomite 3,853'Pennsylvanian 9,272'Cleveland Tonkawa Douglas Oswego BROWNSVILLE Kansas City TOPEKA Pennsylvanian
42-211-35548 DAVID CROCKETT 4-13 UNIT · APACHE CORPORATION
2.7 mi
Brown Dolomite 3,853'Pennsylvanian 9,272'TOPEKA BROWNSVILLE Cleveland Tonkawa Douglas Pennsylvanian Kansas City Oswego
42-211-35514 URSCHEL 71 · APACHE CORPORATION
4.7 mi
Brown Dolomite 3,853'Pennsylvanian 9,272'Cleveland Tonkawa Douglas Pennsylvanian Kansas City TOPEKA Oswego BROWNSVILLE
42-211-30663 KELLEY B · QUESTA ENERGY CORPORATION
5.9 mi
Brown Dolomite 3,903'Douglas 6,766'Douglas 6,862'Marmaton 9,239'Atoka 10,484'Morrow 11,000'
42-211-31937 URSCHEL, LESTER B. · MOBIL PRODUCING TX. & N.M. INC.
6.7 mi
TERTIARY 200'Douglas 6,835'Cleveland 8,814'CHEROKEE 9,472'Morrow 11,125'HUNTON 16,292'
42-211-35672 VERA MURRAY 18/65 · MEWBOURNE OIL COMPANY
6.9 mi
Brown Dolomite 3,886'Douglas 6,867'Tonkawa 7,498'Kansas City 8,051'Cleveland 8,637'BROWNSVILLE TOPEKA Pennsylvanian Oswego Pennsylvanian
42-211-35671 VERA MURRAY 18/71 A · MEWBOURNE OIL COMPANY
6.9 mi
Brown Dolomite 3,992'Douglas 6,845'Tonkawa 7,498'Kansas City 8,024'Cleveland 8,627'BROWNSVILLE TOPEKA Pennsylvanian Pennsylvanian Oswego

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, including this one).

Perforations (1)

IntervalType
10,911–12,741 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"505 ft695 sx
9.625"9,075 ft1,515 sx
4.5"12,771 ft1,025 sx

Permit History (2)

Applications (2)

#827935 A APACHE CORPORATION
received 2017-06-19
#805862 A APACHE CORPORATION
received 2015-04-22

Records & Logs

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

W-2/G-1 2017-04-11 log on file
W-2/G-1 2016-02-04 log on file

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.

Lat 35.981750
Lon -100.412089

Well Details

Well Number
2H
Max Depth
12,500 ft
Drill Type
Horizontal
County
HEMPHILL
District
10
Completed
2015-07-24

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,662