42-507-32260

Final Completion Horizontal

JONES E.B. -D-

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

Permits

Max Depth

9,500 ft

First Permit

1989-08-29

Latest Activity

1994-07-25

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-10-01

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: ORYX ENERGY COMPANY ≠ Production: FLINT OAK ENERGY, LLC (reported 2026-04)

Resolved via: production → FLINT OAK ENERGY, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ORYX ENERGY COMPANY 1993-1999→ KERR-MCGEE CORPORATION 1999-1999→ KERR-MCGEE OIL & GAS ONSHORE LLC 1999-2003→ TEXAS AMERICAN RESOURCES COMPANY 2003-2018→ TRINITY OPERATING (USG), LLC 2018-2021→ FLINT OAK ENERGY, LLC 2021-2026

Lease Production

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

Formation Tops (3) Elevation 657 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN MIGUEL	5,260 ft	-4,603 ft
AUSTIN CHALK	6,198 ft	-5,541 ft
UPPER AUSTIN CHALK (Austin Chalk)	6,198 ft	-5,541 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
5,262–5,280 ft	Perforated
6,198–9,277 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	1,138 ft	1,075 sx
9.875"	6,198 ft	1,715 sx
9.625"	6,198 ft	640 sx

Permit History (2)

#426230 Recompletion Final Completion

BIG WELLS (SAN MIGUEL) UNIT · 7,100 ft

1994-07-25

Spud 1994-08-15

#363336 Drill Final Completion

E. B. JONES -D- · 9,500 ft

1989-08-29

Spud 1989-09-11

Applications (2)

#426230 A ORYX ENERGY COMPANY

received 1994-07-25

#363336 A ORYX ENERGY COMPANY

received 1989-08-29

Records & Logs

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

W-2/G-1 1994-10-12 log on file

W-2/G-1 1994-11-09

W-2/G-1 1989-10-31 log on file

W-2/G-1 1990-01-09

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 ZAVALA County.

Well Details

Well Number: 5902
Max Depth: 9,500 ft
Drill Type: Horizontal
County: ZAVALA
District: 1
Operator: ORYX ENERGY COMPANY
Completed: 1989-10-01

Operator

Name: SANCHEZ-O'BRIEN OIL & GAS CORP
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