42-227-40700

PRODUCING Horizontal

GIBSON UNIT 28-21

HOWARD County · District 8 · APACHE CORPORATION · SPRABERRY (TREND AREA)

Permits

2

Max Depth

8,500 ft

First Permit

2020-04-15

Latest Activity

2020-04-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-08-17

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: CALLON PETROLEUM OPERATING CO

Resolved via: productionAPACHE CORPORATION

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2018-08

Last Production

2026-07

Lease Production

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

Formation Tops (10)

CSV
FormationTop Depth (MD)
SANTA ROSA 1,015 ft
YATES 2,055 ft
SEVEN RIVERS 2,145 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,315 ft
GLORIETA 4,305 ft
CLEARFORK - SEVERE WATER FLOWS (Clear Fork)5,825 ft
SPRABERRY 6,600 ft
LEONARD 7,525 ft
DEAN 7,874 ft
RUSTLER

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
42-227-40701 GIBSON UNIT 28-21 · CALLON PETROLEUM OPERATING CO
0.0 mi
Santa Rosa 1,015'Yates 2,055'Seven Rivers 2,145'San Andres 3,315'Glorieta 4,305'Clear Fork 5,825'Spraberry 6,600'Leonard 7,527'Rustler Dean
42-227-40699 GIBSON UNIT 28-21 · CALLON PETROLEUM OPERATING CO
0.0 mi
Santa Rosa 1,015'Yates 2,055'Seven Rivers 2,145'San Andres 3,315'Glorieta 4,305'Clear Fork 5,825'Spraberry 6,600'Leonard 7,527'Rustler Dean
42-227-40698 GIBSON UNIT 28-21 · CALLON PETROLEUM OPERATING CO
0.0 mi
Santa Rosa 1,015'Yates 2,055'Seven Rivers 2,145'San Andres 3,315'Glorieta 4,305'Clear Fork 5,825'Spraberry 6,600'Leonard 7,525'Dean 7,877'Rustler
42-227-39343 WRIGHT UNIT 33-40 A · CALLON PETROLEUM OPERATING CO
0.1 mi
Yates 2,060'Seven Rivers 2,150'San Andres 3,335'Glorieta 4,315'Clear Fork 5,820'Spraberry 6,615'Ellenburger Coleman Junction Fusselman Silurian (undifferentiated)
42-227-39344 WRIGHT UNIT 33-40 A · CALLON PETROLEUM OPERATING CO
0.1 mi
Yates 2,060'Seven Rivers 2,150'San Andres 3,335'Glorieta 4,315'Clear Fork 5,820'Spraberry 6,615'Leonard 7,507'Dean 7,856'Wolfcamp 8,054'Coleman Junction
42-227-39312 WRIGHT UNIT 40-33 · CALLON PETROLEUM OPERATING CO
0.2 mi
Yates 2,055'Seven Rivers 2,140'San Andres 3,340'Glorieta 4,300'Clear Fork 5,820'Spraberry 6,625'Leonard 7,535'Dean 7,871'Wolfcamp 8,020'Coleman Junction
42-227-39311 WRIGHT UNIT 40-33 · CALLON PETROLEUM OPERATING CO
0.2 mi
Yates 2,055'Seven Rivers 2,140'Glorieta 2,800'San Andres 3,340'Clear Fork 5,820'Spraberry 6,625'Leonard 7,535'Dean 7,874'Wolfcamp 8,023'Coleman Junction
42-227-40947 GIBSON UNIT 28-21 · CALLON PETROLEUM OPERATING CO
0.2 mi
Santa Rosa 1,020'Yates 2,065'Seven Rivers 2,155'San Andres 3,315'Glorieta 4,320'Clear Fork 5,840'Spraberry 6,620'Leonard 7,571'Dean 7,896'Rustler

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 (1)

IntervalType
8,533–18,255 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"1,278 ft874 sx
9.625"7,562 ft468 sx
7"8,351 ft2,921 sx
5.5"18,385 ft2,921 sx

Permit History (2)

Applications (2)

#863328 A CALLON PETROLEUM OPERATING CO
received 2021-01-27
#863328 A CALLON PETROLEUM OPERATING CO
received 2020-04-14

Records & Logs

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

W-2/G-1 2022-01-28 log on file

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.

Lat 32.495894
Lon -101.625522

Well Details

Well Number
5AH
Max Depth
8,500 ft
Drill Type
Horizontal
County
HOWARD
District
8
Completed
2021-08-17

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,705