42-483-30780

BLACK TRUST 49

WHEELER County · District 10 · ENERVEST OPERATING, L.L.C.

Permits

4

Max Depth

24,500 ft

First Permit

1980-08-08

Latest Activity

2016-05-11

Lifespan

36 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2024-09

Lease Production

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

Formation Tops (11) Elevation 2,351 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BROWN DOL.4,545 ft-2,194 ft
BROWN DOLOMITE 4,545 ft-2,194 ft
PENN SHALE (Pennsylvanian)6,520 ft-4,169 ft
BASE HEBNER8,587 ft-6,236 ft
BASE HEEBNER8,587 ft-6,236 ft
TONKAWA 9,502 ft-7,151 ft
KANSAS CITY 10,045 ft-7,694 ft
CHEROKEE11,945 ft-9,594 ft
GRANITE WASH "A" (Granite Wash)12,044 ft-9,693 ft
GRANITE WASH A (Granite Wash)12,044 ft-9,693 ft
RED FORK13,200 ft-10,849 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)

IntervalType
11,974–12,042 ftPerforated
15,725–16,214 ftPerforated

Casing (6)

SizeSet DepthCement
13.375"3,473 ft5,500 sx
13.375"3,500 ft4,000 sx
9.625"15,549 ft3,770 sx
9.625"15,553 ft1,920 sx
3.5"15,600 ft
7.75"19,780 ft650 sx

Permit History (4)

Applications (4)

#815316 A ENERVEST OPERATING, L.L.C.
received 2016-04-28
#327416 A GIFFORD OPERATING COMPANY
received 1989-05-15
#327416 A GIFFORD OPERATING COMPANY
received 1987-03-06
#89231 A UNION TEXAS PETROLEUM CORP.
received 1980-08-08

Records & Logs

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

W-2/G-1 2006-09-05
W-2/G-1 2006-09-11
W-2/G-1 1989-05-15
W-2/G-1 1989-06-13
W-2/G-1 1987-06-03 log on file
W-2/G-1 1987-07-02

+2 more 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 WHEELER County.

Well Details

Well Number
1
Max Depth
24,500 ft
Drill Type
Vertical
County
WHEELER
District
10

Operator

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