42-427-31848

REILLY GAS UNIT

STARR County · District 4 · MARWELL PETROLEUM LTD PARTNRSHIP

Permits

2

Max Depth

5,100 ft

First Permit

1983-12-15

Latest Activity

2017-03-09

Lifespan

33 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2022-08

Lease Production

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

Formation Tops (1) Elevation 141 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LOWER REILLY4,830 ft-4,689 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
4,498–4,560 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,007 ft410 sx
4.5"4,900 ft450 sx

Permit History (2)

Applications (2)

#823633 A MARWELL PETROLEUM LTD PARTNRSHIP
received 2017-02-22
#223687 A SUN EXPL. & PROD. CO.-CORPUS
received 1983-12-12

Records & Logs

3 completion filings on record.

W-2/G-1 1984-04-11
W-2/G-1 1984-04-11
W-2/G-1 1984-04-11

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 STARR County.

Well Details

Well Number
5
Max Depth
5,100 ft
Drill Type
Vertical
County
STARR
District
4

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-22)
Cum Oil (all leases)
127,533 bbl
Cum Gas (all leases)
10,316,569 mcf
Activities
OPRS/G, OPRS/O
Total Permits
2