42-131-39006

INJECTION

MARTIN R. S. -A-

DUVAL County · District 4 · HILCORP ENERGY COMPANY · CASA BLANCA

Permits

1

Max Depth

1,300 ft

First Permit

2007-07-31

Latest Activity

2007-07-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-09-15

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Production operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Production: C. M. OIL CORPORATION (reported 2009-02)

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: C. M. OIL CORPORATION

Resolved via: schedulingHILCORP ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000102816 permitted 2011-02-01

Permitted Volume

2,000 bbl/d

Max Pressure

525 psi

Injection Interval

1,050–1,150 ft

Injected (12mo)

146,172 bbl

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

Lease Production

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

Formation Tops (1) Elevation 428 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
COLE SANDS1,100 ft-672 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
1,101–1,109 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"105 ft43 sx
4.5"1,275 ft227 sx

Permit History (1)

Applications (1)

#642933 A C. M. OIL CORPORATION
received 2007-07-20

Records & Logs

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

W-2/G-1 2011-05-11
W-2/G-1 2011-05-09
W-2/G-1 2007-11-02 log on file
W-2/G-1 2008-01-15

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 DUVAL County.

Well Details

Well Number
8R
Max Depth
1,300 ft
Drill Type
Vertical
County
DUVAL
District
4
Completed
2007-09-15

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-03-27)
Cum Oil (all leases)
75,699,281 bbl
Cum Gas (all leases)
1,779,939,645 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,435