42-041-30602

Final Completion

MCSWAIN E. P. A UNIT

BRAZOS County · District 3 · SAGE ENERGY COMPANY · WELLBORN (BUDA)

Permits

Max Depth

11,028 ft

First Permit

1981-06-12

Latest Activity

1984-09-12

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-04-06

Shut-In

—

Plugged

1994-10-31

EWA / Production operator mismatch

Scheduling: SAGE ENERGY COMPANY ≠ Production: WILLIAMS, CLAYTON ENERGY, INC. (reported 1993-10)

Resolved via: scheduling → SAGE ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2008-03

Operator History

Chain of Custody

WILLIAMS, CLAYTON W., JR., INC. 1993-1993→ WILLIAMS, CLAYTON ENERGY, L.L.C 1993-1993→ WILLIAMS, CLAYTON ENERGY, INC. 1993-1993

Lease Production

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

Formation Tops (5) Elevation 312 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIDWAY	6,121 ft	-5,809 ft
NAVARRO	7,699 ft	-7,387 ft
PECAN GAP	8,726 ft	-8,414 ft
AUSTIN CHALK	9,846 ft	-9,534 ft
GEORGETOWN	10,700 ft	-10,388 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 (3)

Interval	Type
9,978–10,289 ft	Perforated
10,604–10,636 ft	Perforated
10,732–10,806 ft	Perforated

Casing (5)

Size	Set Depth	Cement
14"	68 ft	77 sx
10.75"	2,750 ft	1,850 sx
7"	10,265 ft	1,056 sx
2.375"	10,573 ft	—
2.375"	10,603 ft	—

Permit History (3)

#251293 Recompletion Final Completion

MCSWAIN "A" UNIT · 11,028 ft

1984-09-12

#188987 Recompletion Final Completion

E. P. MCSWAIN "A" UNIT · 11,028 ft

1983-03-16

#121165 Drill Final Completion

MCSWAIN "A" UNIT · 11,028 ft

1981-06-12

Spud 1981-09-05

Applications (3)

#251293 A SAGE ENERGY COMPANY

received 1984-09-10

#188987 A CITIES SERVICE COMPANY

received 1983-03-16

#121165 A CITIES SERVICE COMPANY

received 1981-06-12

Records & Logs

6 completion filings on record.

W-2/G-1 1993-01-15

W-2/G-1 1993-02-01

W-2/G-1 1985-03-11

W-2/G-1 1985-04-04

W-2/G-1 1983-04-27

W-2/G-1 1982-01-25

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 BRAZOS County.

Well Details

Well Number: 1
Max Depth: 11,028 ft
Drill Type: Vertical
County: BRAZOS
District: 3
Operator: SAGE ENERGY COMPANY
Completed: 1983-04-06

Operator

Name: SAGE ENGY CO
Location: SAN ANTONIO
P-5 Status: Active (filed 2025-10-10)
Cum Oil (all leases): 22,242,432 bbl
Cum Gas (all leases): 23,167,896 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 1,060