WILSON -B-

Oil · District 08 · Lease #31066

Operator: XTO ENERGY INC.

Cum Oil

1.1M BBL

Cum Gas

1.4M MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 1,098,894 BBL Cum Gas: 1,385,305 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,329 BBL/mo

Di (annual)

11.3%

b-factor

0.2

EUR

1,179,371 BBL

R-squared

0.930

type

hyperbolic

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
19HILCORP ENERGY COMPANY28,9002026-04-09
17HILCORP ENERGY COMPANY310,4001993-12-14
21HILCORP ENERGY COMPANY18,6001987-10-26
20HILCORP ENERGY COMPANY18,9001987-06-18
18HILCORP ENERGY COMPANY18,9001986-11-17