42-435-34961

Final Completion

BLOODWORTH 139

SUTTON County · District 7 · ENERVEST OPERATING L.L.C. · SAWYER (CANYON)

Permits

Max Depth

8,400 ft

First Permit

1999-07-08

Latest Activity

2013-04-03

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1999-08-05

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ENERVEST OPERATING L.L.C. ≠ Production: UPP OPERATING, LLC (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: ENERVEST OPERATING L.L.C. ≠ Permit: HIGHMOUNT EXPL & PROD TEXAS LLC

Resolved via: production → UPP OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1999-08

Last Production

2026-07

Operator History

Chain of Custody

DREYFUS, LOUIS NATURAL GAS CORP 1999-2001→ 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 (5) Elevation 2,238 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))	860 ft	+1,378 ft
LEONARD	2,888 ft	-650 ft
WOLFCAMP	3,470 ft	-1,232 ft
CANYON	6,060 ft	-3,822 ft
STRAWN	7,616 ft	-5,378 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 (4)

Interval	Type
2,888–3,241 ft	Perforated
3,440–4,528 ft	Perforated
6,730–6,980 ft	Perforated
7,176–7,270 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	2,390 ft	574 sx
4.5"	7,550 ft	500 sx

Permit History (2)

#759170 Recompletion Final Completion

BLOODWORTH 139 · 8,350 ft

2013-04-03

Spud 2013-03-19

#485736 Drill Final Completion

BLOODWORTH 139 · 8,400 ft

1999-07-08

Spud 1999-07-17

Applications (2)

#759170 A HIGHMOUNT EXPL & PROD TEXAS LLC

received 2013-03-21

#485736 A DREYFUS, LOUIS NATURAL GAS CORP

received 1999-07-08

Records & Logs

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

W-2/G-1 2013-07-03

W-2/G-1 1999-09-20 log on file

W-2/G-1 1999-10-13

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: 8
Max Depth: 8,400 ft
Drill Type: Vertical
County: SUTTON
District: 7
Operator: ENERVEST OPERATING L.L.C.
Completed: 1999-08-05

Operator

Name: ENERVEST OPER, L.L.C
Location: HOUSTON
P-5 Status: Active (filed 2026-01-13)
Cum Oil (all leases): 39,678,049 bbl
Cum Gas (all leases): 1,492,558,001 mcf
Activities: CSGD/G, G/PUR, GTHS/G, OPRS/G
Total Permits: 1,249