< leases

KING, GEORGIA B.

Oil · District 08 · Lease #25377

Operator: XTO ENERGY INC.

Fields: DEEP ROCK (DEVONIAN)

Cum Oil

160k BBL

Cum Gas

360k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1997-05

Production History

Cum Oil: 160,149 BBL Cum Gas: 359,519 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

981 BBL/mo

Di (annual)

8.9%

b-factor

0.0

EUR

131,234 BBL

R-squared

0.711

type

exponential

Operator History (from monthly production reports)

2025-04 — 2026-07 HILCORP ENERGY COMPANY 16 mo
2012-01 — 2025-03 XTO ENERGY INC. 159 mo
2000-04 — 2011-12 EXXON MOBIL CORPORATION 141 mo
1993-01 — 2000-03 EXXON CORP. 87 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
842-003-32998HILCORP ENERGY COMPANY212,6002001-01-09
242-003-02683HILCORP ENERGY COMPANY312,2911998-06-29
742-003-32260HILCORP ENERGY COMPANY210,8001985-08-15
7W42-003-32260HILCORP ENERGY COMPANY210,8001985-08-15
142-003-02681HILCORP ENERGY COMPANY112,8801979-03-09