42-501-31737

Final Completion

DAVIS A. J.

YOAKUM County · District 8 · RILEY PERMIAN OPERATING CO LLC · BRAHANEY (DEVONIAN)

Permits

Max Depth

11,800 ft

First Permit

1979-06-19

Latest Activity

1989-03-14

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-01-16

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: RILEY PERMIAN OPERATING CO LLC ≠ Production: BREITBURN OPERATING L.P. (reported 2018-12)

EWA / Permit operator mismatch

Scheduling: RILEY PERMIAN OPERATING CO LLC ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: scheduling → RILEY PERMIAN OPERATING CO LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000103377 permitted 2011-06-29

Permitted Volume

10,000 bbl/d

Max Pressure

4,543 psi

Injection Interval

9,086–11,612 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Operator History

Chain of Custody

CITATION OIL & GAS CORP. 1993-1998→ VISTA RESOURCES, INC. (A) 1999-2000→ PRIZE OPERATING COMPANY 2000-2002→ GRUY PETROLEUM MANAGEMENT CO. 2002-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2006→ QUANTUM RESOURCES MANAGEMENT,LLC 2006-2014→ BREITBURN OPERATING L.P. 2015-2018

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 (11) Elevation 3,700 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSLTER	2,350 ft	+1,350 ft
YATES	3,140 ft	+560 ft
SAN ANDRES	4,650 ft	-950 ft
GLORIETA	6,070 ft	-2,370 ft
GLORIETTE	6,070 ft	-2,370 ft
TUBB	7,124 ft	-3,424 ft
WOLFCAMP	9,025 ft	-5,325 ft
MISS (Mississippian)	10,824 ft	-7,124 ft
MISSISSIPPIAN	10,824 ft	-7,124 ft
WOODFORD SHALE (Woodford)	11,447 ft	-7,747 ft
DEVONIAN	11,487 ft	-7,787 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 (5)

Interval	Type
9,086–9,098 ft	Perforated
9,086–9,496 ft	Perforated
9,098–9,496 ft	Perforated
10,030–11,214 ft	Perforated
11,500–11,506 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	445 ft	500 sx
8.625"	5,800 ft	2,200 sx
2.375"	11,508 ft	—
5.5"	11,665 ft	1,155 sx

Permit History (2)

#356896 Recompletion Final Completion

DAVIS, A. J. · 11,665 ft

1989-03-14

#51106 Drill Final Completion

DAVIS, A. J. · 11,800 ft

1979-06-19

Spud 1979-11-20

Applications (2)

#356896 A AMOCO PRODUCTION COMPANY

received 1989-03-10

#51106 A AMOCO PRODUCTION COMPANY

received 1979-06-19

Records & Logs

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

W-2/G-1 2023-12-04

W-2/G-1 2012-03-01

W-2/G-1 1991-06-19

W-2/G-1 1989-05-01 log on file

W-2/G-1 1989-05-12

W-2/G-1 1980-01-25

Completion packets + logs ↗ Wellbore filings ↗

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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in YOAKUM County.

Well Details

Well Number: 8
Max Depth: 11,800 ft
Drill Type: Vertical
County: YOAKUM
District: 8
Operator: RILEY PERMIAN OPERATING CO LLC
Completed: 1980-01-16

Operator

Name: RILEY PERMIAN OPER CO, LLC
Location: OKLAHOMA CI, TY
P-5 Status: X (filed 2026-04-16)
Cum Oil (all leases): 31,166,202 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O
Total Permits: 275