STATE TRACT 59-S

Oil · District 03 · Lease #20882

Operator: WEEKS EXPLORATION COMPANY

Cum Oil

263k BBL

Cum Gas

116k MCF

casinghead

Wells

1

Production

1993-01 — 2014-03

Peak Month

1999-10

Production History

Cum Oil: 262,763 BBL Cum Gas: 115,848 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,283 BBL/mo

Di (annual)

38.2%

b-factor

0.0

EUR

291,772 BBL

R-squared

0.589

type

exponential

Operator History (from monthly production reports)

2010-07 — 2026-07 HIGH ISLAND GAS LLC 193 mo
1998-08 — 2010-06 STERLING EXPL. & PROD. CO., LLC 143 mo
1995-09 — 1998-07 SANTOS USA CORP. 35 mo
1993-01 — 1995-08 WEEKS EXPLORATION COMPANY 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HIGH ISLAND GAS LLC19,1111990-01-08