42-149-32523

Final Completion HorizontalSidetrack

PYBURN-PYBURN UNIT

FAYETTE County · District 3 · ENERVEST OPERATING L.L.C. · GIDDINGS (AUSTIN CHALK-3)

Permits

Max Depth

12,200 ft

First Permit

1991-10-10

Latest Activity

1994-04-22

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1994-05-14

Shut-In

—

Plugged

2001-02-08

EWA / Production operator mismatch

Scheduling: ENERVEST OPERATING L.L.C. ≠ Production: UNION PACIFIC RESOURCES COMPANY (reported 2000-08)

EWA / Permit operator mismatch

Scheduling: ENERVEST OPERATING L.L.C. ≠ Permit: UNION PACIFIC RESOURCES COMPANY

Resolved via: scheduling → ENERVEST OPERATING L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2007-12

Operator History

originally filed by UNION PACIFIC RESOURCES COMPANY — asset transferred

Lease Production

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

Oil

production & DCA →

Formation Tops (4) Elevation 388 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
NAVARRO	5,390 ft	-5,002 ft
PECAN GAP	6,852 ft	-6,464 ft
AUSTIN CHALK	7,962 ft	-7,574 ft
AUSTIN CHALK	7,980 ft	-7,592 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)

Interval	Type
8,080–11,508 ft	Perforated
8,230–11,580 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	3,851 ft	2,105 sx
7.625"	8,080 ft	285 sx

Permit History (2)

#423183 Recompletion Final Completion

PYBURN-PYBURN UNIT · 9,000 ft

1994-04-22

Spud 1994-05-02

#392778 Drill Final Completion

PYBURN-PYBURN UNIT · 12,200 ft

1991-10-10

Spud 1991-11-02

Applications (2)

#423183 A UNION PACIFIC RESOURCES COMPANY

received 1994-04-21

#392778 A UNION PACIFIC RESOURCES COMPANY

received 1991-10-10

Records & Logs

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

W-2/G-1 1994-06-02 log on file

W-2/G-1 1991-12-31 log on file

W-2/G-1 1992-01-21

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 FAYETTE County.

Well Details

Well Number: 1
Max Depth: 12,200 ft
Drill Type: Horizontal, Sidetrack
County: FAYETTE
District: 3
Operator: ENERVEST OPERATING L.L.C.
Completed: 1994-05-14

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