42-105-31773

INJECTION

SHANNON ESTATE -B-

CROCKETT County · District 7 · CLARK OIL CO. · SHANNON (SAN ANDRES)

Permits

1

Max Depth

2,600 ft

First Permit

1977-12-05

Latest Activity

1977-12-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1980-09-09

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: CLARK OIL CO. ≠ Permit: SUN EXPLORATION & PRODUCTION CO.

Resolved via: productionCLARK OIL CO.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000010194 permitted 1998-06-25

Permitted Volume

6,000 bbl/d

Max Pressure

1,000 psi

Injection Interval

2,010–2,222 ft

Injected (12mo)

32,146 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-07-01)

Lease Production

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

Formation Tops (2) Elevation 2,435 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 1,972 ft+463 ft
GLORIETA 2,326 ft+109 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)

IntervalType
2,010–2,222 ftPerforated
2,010–2,386 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"685 ft550 sx
7"1,950 ft285 sx
2.375"2,263 ft
5.5"2,500 ft100 sx

Permit History (1)

Applications (1)

#13371 A SUN EXPLORATION & PRODUCTION CO.
received 1977-12-05

Records & Logs

3 completion filings on record.

W-2/G-1 1987-06-18
W-2/G-1 1986-01-02
W-2/G-1 1978-07-21
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 CROCKETT County.

Well Details

Well Number
37
Max Depth
2,600 ft
Drill Type
Vertical
County
CROCKETT
District
7
Operator
CLARK OIL CO.
Completed
1980-09-09

Operator

Location
DALLAS
P-5 Status
Active (filed 2025-10-14)
Cum Oil (all leases)
852,469 bbl
Cum Gas (all leases)
93 mcf
Activities
OPRS/G, OPRS/O