42-133-37251

Final Completion

PILGRIM

EASTLAND County · District 7 · SIERRA OIL COMPANY · MISSY A (STRAWN)

Permits

Max Depth

4,000 ft

First Permit

1988-03-31

Latest Activity

1991-07-17

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-10-21

Shut-In

—

Plugged

2004-01-06

EWA / Permit operator mismatch

Scheduling: SIERRA OIL COMPANY ≠ Permit: MITCHELL ENERGY CORPORATION

Resolved via: scheduling → SIERRA OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2008-10

Operator History

originally filed by MITCHELL ENERGY CORPORATION — asset transferred

Lease Production

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

Formation Tops (6) Elevation 1,419 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
STRAWN	2,250 ft	-831 ft
CONGL	2,804 ft	-1,385 ft
CONGL.	2,804 ft	-1,385 ft
CONGL. 4TH ZONE	2,804 ft	-1,385 ft
MARBLE FALLS	2,878 ft	-1,459 ft
MISSISSIPPIAN	3,058 ft	-1,639 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
2,267–2,279 ft	Perforated
2,287–2,313 ft	Perforated
3,080–3,121 ft	Perforated
3,422–3,452 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	118 ft	90 sx
4.5"	3,600 ft	350 sx

Permit History (2)

#389870 Recompletion Final Completion

PILGRIM · 3,600 ft

1991-07-17

Spud 1991-10-15

#343841 Drill Final Completion

PILGRIM · 4,000 ft

1988-03-31

Applications (2)

#389870 A MITCHELL ENERGY CORPORATION

received 1991-07-15

#343841 A TEX-AM PETROLEUM CORP.

received 1988-03-14

Records & Logs

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

W-2/G-1 1991-12-30 log on file

W-2/G-1 1992-01-10

W-2/G-1 1990-12-07

W-2/G-1 1988-06-06 log on file

W-2/G-1 1988-07-14

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 EASTLAND County.

Well Details

Well Number: 1
Max Depth: 4,000 ft
Drill Type: Vertical
County: EASTLAND
District: 7
Operator: SIERRA OIL COMPANY
Completed: 1991-10-21

Operator

Name: SIERRA OIL CO
Location: FORT WORTH
P-5 Status: Delinquent (filed 2000-08-30)
Cum Oil (all leases): 9,403 bbl
Cum Gas (all leases): 519,990 mcf
Activities: OPRS/G
Total Permits: 45