42-003-37474

HorizontalSidetrack

FSAU

ANDREWS County · District 8 · DEVON ENERGY PRODUCTION CO, L.P.

Permits

Max Depth

4,900 ft

First Permit

1994-06-23

Latest Activity

2001-06-15

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1994-11

Last Production

2026-07

Operator History

Chain of Custody

KERR-MCGEE CORPORATION 1994-1996→ DEVON ENERGY CORPORATION(NEVADA) 1997-2000→ DEVON ENERGY PRODUCTION CO, L.P. 2000-2018→ WHITE ROCK OIL & GAS, LLC 2019-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (3) Elevation 3,315 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	2,932 ft	+383 ft
SAN ANDRES	4,400 ft	-1,085 ft
SAN ANDRES POROSITY (San Andres)	4,673 ft	-1,358 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 (1)

Interval	Type
4,672–4,682 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	350 ft	350 sx
5.5"	4,730 ft	1,390 sx

Permit History (2)

#508787 Recompletion

FSAU · 4,760 ft

2001-06-15

#423029 Drill Final Completion

LOWE & BITLER "C" · 4,900 ft

1994-06-23

Spud 1994-10-27

Applications (2)

#508787 A DEVON ENERGY PRODUCTION CO, L.P.

received 2001-05-10

#423029 A KERR-MCGEE CORPORATION

received 1994-04-14

Records & Logs

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

W-2/G-1 1995-05-19 log on file

W-2/G-1 1995-06-07

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: 77H
Max Depth: 4,900 ft
Drill Type: Horizontal, Sidetrack
County: ANDREWS
District: 8
Operator: DEVON ENERGY PRODUCTION CO, L.P.

Operator

Name: PENNZENERGY EXP. & PROD., L.L.C
Location: OKLAHOMA CI, TY
P-5 Status: Active (filed 2025-12-18)
Cum Oil (all leases): 365,943,944 bbl
Cum Gas (all leases): 9,274,880,220 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,261