PHILLIPS-TXL -47-

Oil · District 08 · Lease #31671

Operator: RUST OIL CORP.

Cum Oil

724 BBL

Cum Gas

11 MCF

casinghead

Wells

1

Production

1993-01 — 1993-12

Peak Month

1993-03

Production History

Cum Oil: 724 BBL Cum Gas: 11 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

104 BBL/mo

Di (annual)

113.2%

b-factor

0.0

EUR

1,097 BBL

R-squared

0.431

type

exponential

Operator History (from monthly production reports)

1993-01 — 1996-03 RUST OIL CORP. 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1RUST OIL CORP.16,5001987-12-17