42-255-32196

Horizontal

RIDLEY 01

KARNES County · District 2 · MARATHON OIL EF LLC · SUGARKANE (EAGLE FORD)

Permits

2

Max Depth

21,000 ft

First Permit

2011-11-21

Latest Activity

2011-11-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-02-05

Shut-In

Plugged

!

EWA / Permit operator mismatch

Scheduling: MARATHON OIL EF LLC ≠ Permit: PIONEER NATURAL RES. USA, INC.

Resolved via: productionMARATHON OIL EF LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-02

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 (4) Elevation 260 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO/WILCOX (Carrizo)5,877 ft-5,617 ft
MIDWAY 9,037 ft-8,777 ft
EAGLE FORD SHALE (Eagle Ford)12,767 ft-12,507 ft
UPPER EAGLE FORD (Eagle Ford)12,767 ft-12,507 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
42-255-38036 MANGIONE-RIDLEY-HANDY SA A · MARATHON OIL EF LLC
0.0 mi
Queen City 1,974'Reklaw 2,859'Carrizo 3,512'Wilcox 3,596'Austin Chalk 12,602'Eagle Ford 12,821'Sligo Frio Yegua Edwards
42-255-38035 RIDLEY 01 · MARATHON OIL EF LLC
0.0 mi
Queen City 4,418'Reklaw 4,845'Carrizo 5,664'Wilcox 5,848'Austin Chalk 12,597'Eagle Ford 12,801'Yegua Sligo Frio Edwards
42-255-38037 RIDLEY 01 · MARATHON OIL EF LLC
0.0 mi
Queen City 4,418'Reklaw 4,845'Carrizo 5,664'Wilcox 5,848'Austin Chalk 12,567'Eagle Ford 12,781'Yegua Sligo Frio Edwards
42-255-38161 COLIN W JOHNSON UNIT B · BURLINGTON RESOURCES O & G CO LP
0.8 mi
Frio 928'Yegua 2,527'Queen City 4,536'Reklaw 5,295'Carrizo 5,515'Wilcox 5,763'Austin Chalk 12,645'Eagle Ford 12,852'Sligo Edwards
42-255-38163 COLIN W JOHNSON UNIT A · BURLINGTON RESOURCES O & G CO LP
0.8 mi
Frio 929'Yegua 2,528'Queen City 4,538'Reklaw 5,260'Carrizo 5,498'Wilcox 5,752'Austin Chalk 12,646'Eagle Ford 12,850'Sligo Edwards
42-255-38160 COLIN W JOHNSON UNIT A · BURLINGTON RESOURCES O & G CO LP
0.8 mi
Frio 928'Yegua 2,525'Queen City 4,536'Reklaw 5,271'Carrizo 5,494'Wilcox 5,755'Austin Chalk 12,643'Eagle Ford 12,848'Edwards Sligo
42-255-38162 COLIN W JOHNSON UNIT A · BURLINGTON RESOURCES O & G CO LP
0.8 mi
Frio 928'Yegua 2,526'Queen City 4,536'Reklaw 5,265'Carrizo 5,494'Wilcox 5,749'Austin Chalk 12,644'Eagle Ford 12,849'Sligo Edwards
42-255-33201 MANGIONE 01 · PIONEER NATURAL RES. USA, INC.
0.9 mi
Midway 8,850'Austin Chalk 12,509'Austin Chalk 12,509'Eagle Ford 12,859'Eagle Ford 12,859'

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
12,860–18,402 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"806 ft770 sx
9.625"9,644 ft370 sx
5.5"18,663 ft1,805 sx

Permit History (2)

Applications (2)

#728298 A PIONEER NATURAL RES. USA, INC.
received 2017-08-23
#728298 A PIONEER NATURAL RES. USA, INC.
received 2011-11-15

Records & Logs

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

W-2/G-1 2017-06-01
W-2/G-1 2012-08-29 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 28.897353
Lon -97.793778

Well Details

Well Number
02H
Max Depth
21,000 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2012-02-05

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-09-26)
Cum Oil (all leases)
409,189,156 bbl
Cum Gas (all leases)
1,029,735,602 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,173