42-089-32740

PRODUCING Horizontal

TONKAWA UNIT

COLORADO County · District 3 · EOG RESOURCES INC. · GIDDINGS (AUSTIN CHALK GAS)

Permits

3

Max Depth

16,500 ft

First Permit

2017-03-21

Latest Activity

2017-03-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-07-20

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: EOG RESOURCES INC. ≠ Permit: PALLAS ENERGY SERVICES, LLC

Resolved via: productionEOG RESOURCES, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-05

Last Production

2026-07

Operator History

originally filed by PALLAS ENERGY SERVICES, LLC — asset transferred

Lease Production

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

Formation Tops (16) Elevation 289 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
VICKSBURG - DISPOSAL (Vicksburg)1,843 ft-1,554 ft
YEGUA - DISPOSAL (Yegua)2,758 ft-2,469 ft
WILCOX - DISPOSAL (Wilcox)5,913 ft-5,624 ft
WILCOX, LOWER - PRODUCTION (Wilcox)5,913 ft-5,624 ft
AUSTIN CHALK 14,296 ft-14,007 ft
AUSTIN CHALK - BASE (Austin Chalk)14,600 ft-14,311 ft
EAGLE FORD 14,603 ft-14,314 ft
BUDA 14,634 ft-14,345 ft
BUDA LIME (Buda)14,635 ft-14,346 ft
DEL RIO 14,660 ft-14,371 ft
GEORGETOWN 14,666 ft-14,377 ft
GLEN ROSE 15,262 ft-14,973 ft
CATAHOULA - DISPOSAL (Catahoula)
FRIO - DISPOSAL (Frio)
MIOCENE - DISPOSAL (Miocene (undifferentiated))
RENGER SAND - PRODUCTION

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
42-089-32759 RVW TRUST UNIT · EOG RESOURCES, INC.
0.0 mi
Vicksburg 1,251'Yegua 2,765'Wilcox 5,896'Wilcox 7,504'Midway 10,373'Miocene (undifferentiated) Frio Catahoula RENGER SAND - PRODUCTION
42-149-33513 BAUER-KOENIG UNIT · GEOSOUTHERN OPERATING II, LLC
5.0 mi
Wilcox 5,363'Austin Chalk 12,962'UNIDENTIFIED WATER SAND - DISPOS Glen Rose
42-149-33457 CARTER UNIT · GEOSOUTHERN OPERATING II, LLC
5.1 mi
Wilcox 3,400'UNIDENTIFIED WATER SAND - DISPOS 4,150'Glen Rose 11,340'Austin Chalk 13,155'
42-149-33455 WILSON UNIT · GEOSOUTHERN OPERATING II, LLC
5.1 mi
Wilcox 3,400'UNIDENTIFIED WATER SAND - DISPOS 4,150'Glen Rose 11,340'Austin Chalk 12,835'
42-149-33527 CAMBRAI · VERDUN OIL & GAS LLC
5.3 mi
Wilcox 7,195'Navarro 11,357'GIDDINGS (AUSTIN CHALK, GAS) 13,504'Glen Rose UNIDENTIFIED WATER SAND - DISPOS
42-149-33528 CANTIGNY · VERDUN OIL & GAS LLC
5.3 mi
Wilcox 7,200'GIDDINGS (AUSTIN CHALK, GAS) 13,504'UNIDENTIFIED WATER SAND - DISPOS Glen Rose
42-149-33529 PASSCHENDAELE · VERDUN OIL & GAS LLC
5.3 mi
Wilcox 7,205'GIDDINGS (AUSTIN CHALK, GAS) 13,416'UNIDENTIFIED WATER SAND - DISPOS Glen Rose
42-149-33442 KEILERS UNIT · GEOSOUTHERN OPERATING II, LLC
5.6 mi
UNIDENTIFIED WATER SAND - DISPOS 3,000'Wilcox 4,650'Glen Rose 5,500'

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
14,813–20,332 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,986 ft1,245 sx
7"13,589 ft235 sx
9.625"13,975 ft1,360 sx

Permit History (3)

Applications (3)

#824374 A EOG RESOURCES, INC.
received 2018-12-20
#824374 A EOG RESOURCES, INC.
received 2017-12-04
#824374 A PALLAS ENERGY SERVICES, LLC
received 2017-03-10

Records & Logs

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

W-2/G-1 2019-09-04 log on file
W-2/G-1 2017-11-15 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 29.934015
Lon -96.583902

Well Details

Well Number
1
Max Depth
16,500 ft
Drill Type
Horizontal
County
COLORADO
District
3
Completed
2018-07-20

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-10-02)
Cum Oil (all leases)
1,173,982,199 bbl
Cum Gas (all leases)
7,415,222,256 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
16,253