H & J SEC. 451

Oil · District 8A · Lease #5182

Operator: XTO ENERGY INC.

Cum Oil

2.5M BBL

Cum Gas

921k MCF

casinghead

Wells

33

Production

1993-01 — 2026-04

Peak Month

2008-04

Production History

Cum Oil: 2,528,336 BBL Cum Gas: 920,836 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

26,615 BBL/mo

Di (annual)

18.3%

b-factor

0.0

EUR

1,745,276 BBL

R-squared

0.926

type

exponential

Operator History (from monthly production reports)

2025-04 — 2026-07 HILCORP ENERGY COMPANY 16 mo
2004-05 — 2025-03 XTO ENERGY INC. 251 mo
1993-01 — 2004-04 MOBIL PRODUCING TX. & N.M. INC. 136 mo

Wells (33)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HILCORP ENERGY COMPANY512,4002016-06-07
12HHILCORP ENERGY COMPANY512,4002016-06-07
30HILCORP ENERGY COMPANY111,3002012-01-12
29HILCORP ENERGY COMPANY211,5002012-01-06
6HILCORP ENERGY COMPANY111,0542011-06-27
28HILCORP ENERGY COMPANY211,8002011-02-09
26HILCORP ENERGY COMPANY611,9002010-12-02
26HHILCORP ENERGY COMPANY611,9002010-12-02
13HILCORP ENERGY COMPANY111,0002010-03-24
11HILCORP ENERGY COMPANY111,0002010-02-01
11HHILCORP ENERGY COMPANY111,0002010-02-01
27HILCORP ENERGY COMPANY311,9002010-01-13
27HHILCORP ENERGY COMPANY311,9002010-01-13
5HILCORP ENERGY COMPANY210,9002010-01-13
5HHILCORP ENERGY COMPANY210,9002010-01-13
17HILCORP ENERGY COMPANY111,0002009-12-02
17HHILCORP ENERGY COMPANY111,0002009-12-02
25HILCORP ENERGY COMPANY211,7002008-04-11
25HHILCORP ENERGY COMPANY211,7002008-04-11
10HILCORP ENERGY COMPANY111,1002007-10-02
10HHILCORP ENERGY COMPANY111,1002007-10-02
9HILCORP ENERGY COMPANY212,0002007-07-23
9HHILCORP ENERGY COMPANY212,0002007-07-23
15HILCORP ENERGY COMPANY212,5142007-07-17
15HHILCORP ENERGY COMPANY212,5142007-07-17
14HILCORP ENERGY COMPANY112,0002006-06-16
14HHILCORP ENERGY COMPANY112,0002006-06-16
24HILCORP ENERGY COMPANY111,7002004-10-25
7HILCORP ENERGY COMPANY112,2301994-10-17
7DHILCORP ENERGY COMPANY112,2301994-10-17
1942-165-01748HILCORP ENERGY COMPANY------
19WD42-165-01748HILCORP ENERGY COMPANY------
842-165-01737HILCORP ENERGY COMPANY------