← Wells

42-165-01248

Final Completion

ROBERTSON /CLEARFORK/ UNIT

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

Permits

1

Max Depth

7,450 ft

First Permit

2017-07-07

Latest Activity

2017-07-07

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: XTO ENERGY INC.

Resolved via: production → HILCORP 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 #000025915 permitted 2017-08-22

Permitted Volume

2,500 bbl/d

Max Pressure

2,800 psi

Injection Interval

5,600–7,450 ft

Injected (12mo)

—

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

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2011→ XTO ENERGY INC. 2012-2025→ HILCORP ENERGY COMPANY 2025-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (3) Elevation 3,364 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,779 ft+1,585 ft
SALADO 1,881 ft+1,483 ft
YATES 2,873 ft+491 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-165-38614 ROBERTSON CLEARFORK UNIT · XTO ENERGY INC.
0.1 mi
Yates 2,874'Seven Rivers 2,997'Queen 3,710'San Andres 4,455'Glorieta 5,651'Clear Fork 5,965'Spraberry —San Angelo —Leonard —Wichita-Albany —
✓ 42-165-38751 ROBERTSON CLEARFORK UNIT · XTO ENERGY INC.
0.6 mi
Yates 2,910'Seven Rivers 3,035'Queen 3,744'San Andres 4,473'Glorieta 5,691'Clear Fork 6,019'San Angelo —Spraberry —Leonard —Wichita-Albany —
✓ 42-165-38615 ROBERTSON CLEARFORK UNIT · XTO ENERGY INC.
1.1 mi
Yates 2,894'Seven Rivers 3,019'Queen 3,729'San Andres 4,475'Glorieta 5,673'Clear Fork 5,969'Leonard —Spraberry —Wichita-Albany —San Angelo —
✓ 42-165-38753 ROBERTSON CLEARFORK UNIT · XTO ENERGY INC.
1.2 mi
Yates 2,866'Seven Rivers 2,990'Queen 3,707'San Andres 4,420'Glorieta 5,620'Clear Fork 5,929'Wichita-Albany —Leonard —Spraberry —San Angelo —
✓ 42-165-38752 ROBERTSON CLEARFORK UNIT · XTO ENERGY INC.
1.2 mi
Yates 2,869'Seven Rivers 2,987'Queen 3,693'Grayburg 4,103'San Andres 4,404'San Andres 4,404'Glorieta 5,603'Clear Fork 5,931'Tubb 6,803'Clear Fork 6,905'
✓ 42-165-38823 NORTH ROBERTSON SAN ANDREAS UNIT · CITATION OIL & GAS CORP.
1.3 mi
Yates 2,865'Seven Rivers 3,104'Queen 3,714'San Andres 4,394'Spraberry —Clear Fork —Wichita-Albany —Glorieta —San Angelo —Leonard —
✓ 42-165-38754 ROBERTSON CLEARFORK UNIT · XTO ENERGY INC.
1.4 mi
Yates 2,892'Seven Rivers 3,016'Silurian (undifferentiated) —Leonard —Ellenburger —Mississippian —Devonian —Wolfcamp —Strawn —Canyon —
✓ 42-165-38611 ROBERTSON CLEARFORK UNIT · XTO ENERGY INC.
1.5 mi
Yates 2,881'Seven Rivers 3,004'Queen 3,708'San Andres 4,457'Glorieta 5,636'Clear Fork 5,938'Tubb 6,868'Clear Fork 6,970'San Angelo —Wichita-Albany —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (3)

IntervalType
6,068–7,045 ftPerforated
6,068–7,280 ftPerforated
?–6,290 ftPerforated

Casing (6)

SizeSet DepthCement
10.75"260 ft—
10.75"276 ft200 sx
7.625"4,236 ft—
7.625"4,250 ft2,100 sx
5.5"7,142 ft—
5.5"7,155 ft335 sx

Permit History (1)

#827789 Recompletion Final Completion

ROBERTSON/CLEARFORK/UNIT · 7,450 ft

2017-07-07

Spud 2017-05-26

Applications (1)

#827789 A XTO ENERGY INC.
received 2017-06-13

Records & Logs

5 completion filings on record.

W-2/G-1 2017-08-31
W-2/G-1 1993-03-09
W-2/G-1 1992-09-24
W-2/G-1 1991-11-27
W-2/G-1 1984-01-12
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.

Google Maps → Explorer Map →
Lat 32.633070
Lon -102.776490

Well Details

Well Number
27W
Max Depth
7,450 ft
Drill Type
Vertical
County
GAINES
District
8
Operator
HILCORP ENERGY COMPANY

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