42-165-34405

Final Completion

ROBERTSON /CLEARFORK/ UNIT

GAINES County · District 8 · HILCORP ENERGY COMPANY · ROBERTSON N. (CLEAR FORK 7100)

Permits

1

Max Depth

7,400 ft

First Permit

1991-11-06

Latest Activity

1991-11-06

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2019-04-16

Shut-In

Plugged

2024-12-02

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: EXXON CORP. - MIDLAND

Resolved via: productionHILCORP ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2024-12-06 UIC #000080255 permitted 1993-12-31

Permitted Volume

2,000 bbl/d

Max Pressure

2,500 psi

Injection Interval

5,700–7,400 ft

Injected (12mo)

11,173 bbl

Monthly injected volume (bbl, from H-10 filings through 2024-10-01)

Lease Production

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

Formation Tops (16) Elevation 3,339 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,892 ft+1,447 ft
SALADO 1,955 ft+1,384 ft
YATES 2,895 ft+444 ft
SEVEN RIVERS 3,021 ft+318 ft
QUEEN 3,714 ft-375 ft
GRAYBURG 4,166 ft-827 ft
SAN ANDRES 4,488 ft-1,149 ft
SAN ANDRES 4,569 ft-1,230 ft
GLORIETA 5,703 ft-2,364 ft
GLORIETA 5,903 ft-2,564 ft
UPPER CLEARFORK (Clear Fork)6,006 ft-2,667 ft
UPPER CLEARFORK (Clear Fork)6,308 ft-2,969 ft
TUBB 6,872 ft-3,533 ft
TUBB 6,933 ft-3,594 ft
LOWER CLEARFORK (Clear Fork)6,972 ft-3,633 ft
LOWER CLEARFORK (Clear Fork)6,975 ft-3,636 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
5,904–7,104 ftPerforated
5,906–7,102 ftPerforated

Casing (4)

SizeSet DepthCement
8.625"1,685 ft800 sx
12.25"1,692 ft800 sx
8.625"1,692 ft800 sx
5.5"7,126 ft1,250 sx

Permit History (1)

Applications (1)

#393566 A EXXON CORP. - MIDLAND
received 1991-11-04

Records & Logs

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

W-2/G-1 2019-04-29
W-2/G-1 1994-02-16
W-2/G-1 2017-11-01
W-2/G-1 1994-02-16
W-2/G-1 1993-09-16
W-2/G-1 1992-02-20 log on file

+1 more filings

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 GAINES County.

Well Details

Well Number
6403
Max Depth
7,400 ft
Drill Type
Vertical
County
GAINES
District
8
Completed
2019-04-16

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