42-127-31949

INJECTION

BIG WELLS /SAN MIGUEL/ UNIT

DIMMIT County · District 1 · FLINT OAK ENERGY LLC · BIG WELLS (SAN MIGUEL)

Permits

1

Max Depth

5,525 ft

First Permit

1980-03-12

Latest Activity

1980-03-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1980-03-14

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: FLINT OAK ENERGY LLC ≠ Permit: SUN EXPL. & PROD. CO.-HOUSTON

Resolved via: productionFLINT OAK ENERGY, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Active UIC #000000348 permitted 1980-04-18

Permitted Volume

1,500 bbl/d

Max Pressure

2,500 psi

Injection Interval

5,338–5,381 ft

Injected (12mo)

33,915 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-03-01)

Lease Production

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

Formation Tops (1) Elevation 494 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN MIGUEL 5,365 ft-4,871 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
5,338–5,381 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"178 ft130 sx
2.375"5,155 ft
4.5"5,523 ft1,275 sx

Permit History (1)

Applications (1)

#75034 A SUN EXPL. & PROD. CO.-HOUSTON
received 1980-03-12

Records & Logs

2 completion filings on record.

W-2/G-1 2014-03-03
W-2/G-1 1980-10-08

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 DIMMIT County.

Well Details

Well Number
3605W
Max Depth
5,525 ft
Drill Type
Vertical
County
DIMMIT
District
1
Completed
1980-03-14

Operator

Location
MONTGOMERY
P-5 Status
Active (filed 2026-04-15)
Cum Oil (all leases)
675,155 bbl
Cum Gas (all leases)
737,870 mcf
Activities
OPRS/G, OPRS/O
Total Permits
14