42-127-32969

Final Completion Horizontal

BLALACK ALVIN

DIMMIT County · District 1 · ORYX ENERGY COMPANY · PEARSALL (AUSTIN CHALK)

Permits

1

Max Depth

10,700 ft

First Permit

1990-12-05

Latest Activity

1990-12-05

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-01-23

Shut-In

Plugged

1995-10-13

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

1997-06

Lease Production

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

Formation Tops (6) Elevation 554 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIDWAY 2,875 ft-2,321 ft
SAN MIGUEL 5,315 ft-4,761 ft
ANACACHO 5,990 ft-5,436 ft
AUSTIN CHALK 6,285 ft-5,731 ft
LOWER CHALK6,650 ft-6,096 ft
BASE CHALK6,853 ft-6,299 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)

IntervalType
6,355–10,242 ftPerforated

Casing (2)

SizeSet DepthCement
13.375"961 ft650 sx
9.625"6,355 ft1,110 sx

Permit History (1)

Applications (1)

#381975 A ORYX ENERGY COMPANY
received 1990-12-05

Records & Logs

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

W-2/G-1 1991-02-14 log on file
W-2/G-1 1991-02-14 log on file
W-2/G-1 1991-09-10

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 DIMMIT County.

Well Details

Well Number
7
Max Depth
10,700 ft
Drill Type
Horizontal
County
DIMMIT
District
1
Completed
1991-01-23

Operator

Location
DALLAS
P-5 Status
Inactive (filed 1998-03-27)
Cum Oil (all leases)
48,027,931 bbl
Cum Gas (all leases)
270,942,656 mcf
Total Permits
1,627