42-505-34448

Final Completion

JENNINGS RANCH A

ZAPATA County · District 4 · HILCORP ENERGY COMPANY

Permits

3

Max Depth

13,600 ft

First Permit

2001-11-07

Latest Activity

2021-08-11

Lifespan

20 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2002-02

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 (8) Elevation 425 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
JACKSON 140 ft+285 ft
YEGUA 1,362 ft-937 ft
MIOCENE-LAGARTO-OAKVILLE (Miocene (undifferentiated))2,000 ft-1,575 ft
COOK MOUNTAIN 2,900 ft-2,475 ft
QUEEN CITY 3,558 ft-3,133 ft
WILCOX 6,311 ft-5,886 ft
BASE OF LOWER WILCOX (Wilcox)9,895 ft-9,470 ft
WILLS POINT 12,362 ft-11,937 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
42-505-34608 JENNINGS RANCH AA · HILCORP ENERGY COMPANY
0.6 mi
Jackson 140'Yegua 1,315'Miocene (undifferentiated) 2,000'Cook Mountain 2,154'Queen City 3,546'Wilcox 6,442'Wilcox 11,331'Wills Point 12,756'
42-505-33346 JENNINGS, J.D. · S M K ENERGY CORPORATION
5.5 mi
Yegua 1,365'ROSENBERG 1,410'MIER 1,930'W 2100 2,279'W (2100) 2,279'
42-505-33503 JENNINGS, J. D. · S M K ENERGY CORPORATION
6.0 mi
Yegua 1,314'Yegua 1,379'ROSENBERG 1,414'JENNINGS, W. (ROSENBERG 1200) 1,418'MIER 1,944'JENNINGS, W. (2100) 2,340'JENNINGS, W. (CROCKETT) 3,207'
42-505-36626 HAYNES ESTATE · ARETE OPERATING COMPANY, LLC
7.0 mi
Yegua 1,250'Cook Mountain 2,030'Queen City 2,800'Miocene (undifferentiated) Jackson Wilcox
42-505-36614 HAYNES, L. · MERIT ENERGY COMPANY
7.1 mi
Yegua 1,211'Cook Mountain 2,700'Queen City 2,948'Wilcox 5,163'Miocene (undifferentiated) Jackson
42-505-36622 HAYNES ESTATE · ARETE OPERATING COMPANY, LLC
7.2 mi
Yegua 1,800'Cook Mountain 2,285'Queen City 2,800'Jackson Miocene (undifferentiated) Wilcox
42-505-35599 HAYNES, L. · POGO PRODUCING COMPANY
7.2 mi
UPPER ASCHE MARKER 7,876'TOP UPPER ASCHE 5 7,876'TOP UPPER ASCHE 5 8,304'TOP BASAL ASCHE 8,304'TOP BASAL ASCHE UPPER ASCHE MARKER
42-505-36613 HAYNES, L. · MERIT ENERGY COMPANY
7.5 mi
Yegua 1,132'Cook Mountain 2,700'Queen City 2,830'Wilcox 5,115'Miocene (undifferentiated) Jackson

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 (7)

IntervalType
10,096–10,227 ftPerforated
10,096–10,277 ftPerforated
11,300–11,475 ftPerforated
11,300–12,280 ftPerforated
11,584–11,633 ftPerforated
12,098–12,181 ftPerforated
12,214–12,280 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"880 ft304 sx
7"8,833 ft205 sx
4.5"12,503 ft389 sx

Permit History (3)

Applications (3)

#871653 A HILCORP ENERGY COMPANY
received 2021-08-02
#539289 A CONOCOPHILLIPS COMPANY
received 2003-12-04
#515140 A CONOCO INC.
received 2001-11-07

Records & Logs

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

W-2/G-1 2023-08-09
W-2/G-1 2023-08-09
W-2/G-1 2002-03-26 log on file
W-2/G-1 2002-04-24

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 27.137707
Lon -99.122860

Well Details

Well Number
5
Max Depth
13,600 ft
Drill Type
Vertical
County
ZAPATA
District
4

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