H & J UNIT 1"D"

Oil · District 8A · Lease #67255

Operator: XTO ENERGY INC.

Cum Oil

799k BBL

Cum Gas

293k MCF

casinghead

Wells

17

Production

1994-06 — 2005-10

Peak Month

1995-04

Production History

Cum Oil: 799,034 BBL Cum Gas: 293,157 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,507 BBL/mo

Di (annual)

10.4%

b-factor

0.8

EUR

1,649,487 BBL

R-squared

0.665

type

hyperbolic

Operator History (from monthly production reports)

2004-05 — 2007-08 XTO ENERGY INC. 40 mo
1994-06 — 2004-04 MOBIL PRODUCING TX. & N.M. INC. 119 mo

Wells (17)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
38HILCORP ENERGY COMPANY411,8952016-01-20
35HILCORP ENERGY COMPANY312,0002010-12-22
31HILCORP ENERGY COMPANY210,9002009-03-31
54HILCORP ENERGY COMPANY17,7032000-08-10
74XTO ENERGY INC.27,8001995-07-28
75HILCORP ENERGY COMPANY27,9001995-07-28
73HILCORP ENERGY COMPANY27,8001995-03-27
68HILCORP ENERGY COMPANY37,8001994-12-07
70HILCORP ENERGY COMPANY27,8001994-12-07
71HILCORP ENERGY COMPANY27,8001994-12-07
69HILCORP ENERGY COMPANY27,8001994-11-22
72HILCORP ENERGY COMPANY28,0001994-11-21
65HILCORP ENERGY COMPANY27,9001994-08-10
64HILCORP ENERGY COMPANY27,8001994-07-29
66HILCORP ENERGY COMPANY37,8001994-07-29
67HILCORP ENERGY COMPANY27,9001994-07-21
63HILCORP ENERGY COMPANY27,9001994-05-23