42-331-33103

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COLDIRON

MILAM County · District 1 · SHELDON RESOURCES L.P. · PECAN GAP (5050)

Permits

1

Max Depth

6,000 ft

First Permit

1987-02-27

Latest Activity

1987-02-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1993-06-30

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: SHELDON RESOURCES L.P. ≠ Permit: LULING OIL & GAS COMPANY, INC.

Resolved via: schedulingSHELDON RESOURCES L.P.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000078252 permitted 1993-03-05

Permitted Volume

200 bbl/d

Max Pressure

1,300 psi

Injection Interval

4,909–4,930 ft

Injected (12mo)

4,500 bbl

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

Operator History

originally filed by LULING OIL & GAS COMPANY, INC. — asset transferred

Lease Production

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

Formation Tops (4) Elevation 455 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
PECAN GAP 4,769 ft-4,314 ft
AUSTIN CHALK 5,297 ft-4,842 ft
FALSE BUDA5,723 ft-5,268 ft
BUDA RESERVOIR (Buda)5,748 ft-5,293 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)

IntervalType
4,909–4,930 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"644 ft310 sx
4.5"5,792 ft1,375 sx

Permit History (1)

Applications (1)

#326575 A LULING OIL & GAS COMPANY, INC.
received 1987-02-13

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 1993-07-14
W-2/G-1 1988-03-17 log on file
W-2/G-1 1988-03-26

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 MILAM County.

Well Details

Well Number
4
Max Depth
6,000 ft
Drill Type
Vertical
County
MILAM
District
1
Completed
1993-06-30

Operator

Location
BRYAN
P-5 Status
X (filed 2026-06-17)
Cum Oil (all leases)
225,233 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
4