← Wells

42-227-39747

PRODUCING Directional

CHALK G. O.

HOWARD County · District 8 · CITATION OIL & GAS CORP. · HOWARD GLASSCOCK (CONSOLIDATED)

Permits

1

Max Depth

4,300 ft

First Permit

2018-08-24

Latest Activity

2018-08-24

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-01-29

Shut-In

—

Plugged

—

P-5 Org Status: X

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-12

Last Production

2026-07

Operator History

Chain of Custody

CONOCOPHILLIPS COMPANY 2011-2018→ CITATION OIL & GAS CORP. 2018-2026

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 (10)

CSV
FormationTop Depth (MD)
TANSILL 1,127 ft
YATES 1,231 ft
SEVEN RIVERS 1,321 ft
QUEEN 1,508 ft
GRAYBURG 1,809 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)2,117 ft
GLORIETA 2,642 ft
CLEARFORK - SEVERE WATER FLOWS (Clear Fork)2,990 ft
TUBB 3,651 ft
COLEMAN JUNCTION —

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-227-39746 OWEN-CHALK · CITATION OIL & GAS CORP.
0.4 mi
Yates 1,220'Seven Rivers 1,306'San Andres 2,102'Glorieta 2,633'Clear Fork 3,018'Coleman Junction —Dean —Spraberry —Leonard —Wolfcamp —
✓ 42-227-34525 OWEN-CHALK · MOBIL PRODUCING TX. & N.M. INC.
0.6 mi
Tansill 1,079'Yates 1,185'Seven Rivers 1,269'Queen 1,453'Grayburg 1,749'San Andres 2,078'Glorieta 2,595'Clear Fork 2,987'Tubb 3,610'Wichita-Albany 4,209'Wolfcamp 5,340'Canyon 7,662'
✓ 42-227-30772 CHALK, G. O.-G- · CITATION OIL & GAS CORP.
0.6 mi
Yates 1,232'Seven Rivers 1,322'San Andres 2,124'Glorieta 2,662'Clear Fork 2,972'Spraberry —Wolfcamp —Dean —Coleman Junction —Leonard —
✓ 42-227-39694 CHALK, SLOAN · CITATION OIL & GAS CORP.
0.9 mi
Tansill 1,043'Yates 1,168'Seven Rivers 1,257'Queen 1,452'Grayburg 1,758'San Andres 2,063'San Andres 2,212'Glorieta 2,583'Clear Fork 2,935'Coleman Junction —
✓ 42-227-39678 CHALK, G. O. · ROVER PETROLEUM OPERATING, LLC
0.9 mi
Yates 1,168'Seven Rivers 1,254'San Andres 2,052'Glorieta 2,634'Clear Fork 2,902'Wolfcamp —Dean —Coleman Junction —Spraberry —Leonard —
✓ 42-227-39674 CHALK, G. O. · ROVER PETROLEUM OPERATING, LLC
1.0 mi
Ellenburger —Leonard —Pennsylvanian —Atoka —Wolfcamp —Cisco —Dean —Strawn —Mississippian —Canyon —
✓ 42-227-39867 CHALK, G. O. · ROVER PETROLEUM OPERATING, LLC
1.0 mi
Seven Rivers 1,301'San Andres 2,062'Glorieta 2,650'Clear Fork 2,929'Leonard —Wolfcamp —Cisco —Dean —Coleman Junction —Spraberry —
✓ 42-227-39679 CHALK, G. O. · ROVER PETROLEUM OPERATING, LLC
1.1 mi
Spraberry —Leonard —Pennsylvanian —Atoka —Wolfcamp —Cisco —Dean —Strawn —Mississippian —Canyon —

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 (2)

IntervalType
2,083–2,261 ftPerforated
2,690–2,912 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,053 ft600 sx
7"4,353 ft860 sx

Permit History (1)

#843909 Drill Final Completion

CHALK, G. O. · 4,300 ft

2018-08-24

Spud 2018-12-04

Applications (1)

#843909 A CITATION OIL & GAS CORP.
received 2018-08-23

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2019-02-20 log on file
Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 32.117380
Lon -101.262768

Well Details

Well Number
27
Max Depth
4,300 ft
Drill Type
Directional
County
HOWARD
District
8
Operator
CITATION OIL & GAS CORP.
Completed
2019-01-29

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-05-27)
Cum Oil (all leases)
72,247,033 bbl
Cum Gas (all leases)
24,511,082 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
864