42-135-33389

Final Completion

NORTH FOSTER UNIT

ECTOR County · District 8 · AGHORN OPERATING INC. · FOSTER

Permits

1

Max Depth

4,220 ft

First Permit

1980-06-12

Latest Activity

1980-06-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-08-22

Shut-In

Plugged

1987-01-21

!

EWA / Permit operator mismatch

Scheduling: AGHORN OPERATING INC. ≠ Permit: ARCO OIL & GAS CO.

Resolved via: schedulingAGHORN OPERATING INC.

H-1 Injection Plugged 1987-02-26 UIC #000013028 permitted 1962-06-27

Permitted Volume

Max Pressure

Injection Interval

Injected (12mo)

Operator History

originally filed by ARCO OIL & GAS CO. — asset transferred

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
4,084–4,166 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"311 ft1,210 sx
2.375"3,986 ft
4.5"4,320 ft275 sx

Permit History (1)

Applications (1)

#83684 A ARCO OIL & GAS CO.
received 1980-06-12

Records & Logs

1 completion filing on record.

W-2/G-1 1980-09-11
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 ECTOR County.

Well Details

Well Number
121W
Max Depth
4,220 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
1980-08-22

Operator

Location
ODESSA
P-5 Status
Active (filed 2025-08-06)
Cum Oil (all leases)
12,266,116 bbl
Cum Gas (all leases)
558,201 mcf
Activities
OPRS/G, OPRS/O
Total Permits
5