42-505-36111

SWR-10-WELL

JACOBA VILLARREAL ESTATE

ZAPATA County · District 4 · HILCORP ENERGY COMPANY · ZAPATA SE. (WILCOX)

Permits

1

Max Depth

14,000 ft

First Permit

2008-02-27

Latest Activity

2008-02-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-09-20

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Production operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Production: CHESAPEAKE OPERATING, INC. (reported 2012-07)

!

EWA / Permit operator mismatch

Scheduling: HILCORP ENERGY COMPANY ≠ Permit: CHESAPEAKE OPERATING, INC.

Resolved via: schedulingHILCORP ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-04

Last Production

2026-07

Operator History

originally filed by CHESAPEAKE OPERATING, INC. — asset transferred

Lease Production

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

Formation Tops (3) Elevation 420 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN CITY 1,790 ft-1,370 ft
BIG BLUE5,820 ft-5,400 ft
LOBO UNCONFORMITY7,617 ft-7,197 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 ↗

Perforations (2)

IntervalType
7,400–9,584 ftPerforated
7,782–9,584 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"740 ft312 sx
7"6,186 ft260 sx
4.5"10,317 ft400 sx

Permit History (1)

Applications (1)

#655641 A CHESAPEAKE OPERATING, INC.
received 2008-02-19

Records & Logs

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

W-2/G-1 2008-10-30
W-2/G-1 2008-05-29
W-2/G-1 2008-05-19
W-2/G-1 2008-05-19 log on file
W-2/G-1 2008-08-25
W-2/G-1 2008-08-23

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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ZAPATA County.

Well Details

Well Number
2
Max Depth
14,000 ft
Drill Type
Vertical
County
ZAPATA
District
4
Completed
2008-09-20

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
3,428