42-269-31512

Final Completion

FOSTER TRUST

KING County · District 8 · SUN EXPL. & PROD. CO.-ABILENE

Permits

Max Depth

4,300 ft

First Permit

1985-09-11

Latest Activity

1986-02-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000083260 permitted 1995-07-07

Permitted Volume

800 bbl/d

Max Pressure

1,900 psi

Injection Interval

3,839–3,854 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2023-04-01)

Operator History

Chain of Custody

ORYX ENERGY COMPANY 1993-1994→ SAMSON RESOURCES COMPANY 1994-1995→ SAMSON HYDROCARBONS COMPANY 1995-1996→ SAMSON LONE STAR LP 1996-1998→ LALOC 1998-2014→ RIDGLEA ENERGY, LLC 2014-2015→ RIDGLEA ENERGY I, LLC 2016-2020

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 1,986 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
NOODLECREEK	3,718 ft	-1,732 ft
STOCKWITHER	3,810 ft	-1,824 ft
TANNEHILL SAND (Tannehill)	3,839 ft	-1,853 ft
TANNEHILL LIME (Tannehill)	3,886 ft	-1,900 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)

Interval	Type
3,839–3,854 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	383 ft	400 sx
5.5"	3,970 ft	750 sx

Permit History (2)

#298240 Drill Final Completion

FOSTER TRUST · 4,200 ft

1986-02-21

Spud 1986-03-07

#284798 Drill

FOSTER TRUST · 4,300 ft

1985-09-11

Applications (2)

#298240 A SUN EXPL. & PROD. CO.-ABILENE

received 1986-01-27

#284798 A SUN EXPL. & PROD. CO.-ABILENE

received 1985-09-10

Records & Logs

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

W-2/G-1 2015-02-24

W-2/G-1 1990-11-14

W-2/G-1 1989-04-11

W-2/G-1 1986-03-27 log on file

W-2/G-1 1989-03-24

W-2/G-1 1986-03-27 log on file

+1 more filings

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 KING County.

Well Details

Well Number: 4
Max Depth: 4,300 ft
Drill Type: Vertical
County: KING
District: 8
Operator: SUN EXPL. & PROD. CO.-ABILENE

Operator

Name: TEXAS PACIFIC OIL CO, INC
Location: DALLAS
P-5 Status: Inactive
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Total Permits: 1,326