42-435-33288

Final Completion

MAYER RANCH "FFF"

SUTTON County · District 7 · GRAHAM ROYALTY, LTD.

Permits

Max Depth

8,300 ft

First Permit

1985-05-16

Latest Activity

1991-08-08

Lifespan

6 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

Operator History

Chain of Custody

GRAHAM ROYALTY, LTD. 1993-1993→ DREYFUS, LOUIS NATURAL GAS CORP 1993-2001→ DOMINION OKLAHOMA TEXAS E&P, INC 2001-2007→ HIGHMOUNT EXPL & PROD TEXAS LLC 2008-2014→ ENERVEST OPERATING, L.L.C. 2014-2019→ UPP OPERATING, LLC 2019-2026

Lease Production

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

Formation Tops (10) Elevation 2,394 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP CANYON MARKER (Canyon)	6,400 ft	-4,006 ft
CANYON MARKER (Canyon)	6,411 ft	-4,017 ft
CANYON SD SEC. (Canyon)	6,548 ft	-4,154 ft
TOP CANYON SD SEC. (Canyon)	6,548 ft	-4,154 ft
BASE CANYON SD SEC. (Canyon)	7,202 ft	-4,808 ft
BASE CANYON SD. SEC. (Canyon)	7,202 ft	-4,808 ft
STRAY CANYON SD	7,688 ft	-5,294 ft
TOP STRAY CANYON SD.	7,688 ft	-5,294 ft
STRAWN LM (Strawn)	7,756 ft	-5,362 ft
TOP STRAWN LM (Strawn)	7,756 ft	-5,362 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 (2)

Interval	Type
6,567–7,188 ft	Perforated
7,759–7,977 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,320 ft	440 sx
4.5"	8,305 ft	800 sx

Permit History (3)

#390590 Recompletion Final Completion

MAYER RANCH "FFF" · 8,035 ft

1991-08-08

Spud 1991-08-09

#295181 Drill Final Completion

MAYER RANCH "FFF" · 8,300 ft

1986-01-10

#275375 Drill

MAYR RANCH "FFF" · 7,900 ft

1985-05-16

Applications (3)

#390590 A GRAHAM ROYALTY, LTD.

received 1991-08-05

#295181 A STATEX PETROLEUM INC.

received 1985-12-27

#275375 A STATEX PETROLEUM INC.

received 1985-05-02

Records & Logs

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

W-2/G-1 1991-11-14 log on file

W-2/G-1 1991-12-11

W-2/G-1 1987-10-13

W-2/G-1 1986-06-23 log on file

W-2/G-1 1986-07-04

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 SUTTON County.

Well Details

Well Number: 98
Max Depth: 8,300 ft
Drill Type: Vertical
County: SUTTON
District: 7
Operator: GRAHAM ROYALTY, LTD.

Operator

Name: GRAHAM ROYALTY, LTD
Location: COVINGTON
P-5 Status: Inactive (filed 1993-08-03)
Cum Oil (all leases): 1,748,546 bbl
Cum Gas (all leases): 20,494,499 mcf
Total Permits: 227