RUMSEY -A-

Oil · District 08 · Lease #31182

Operator: BAKER OPERATING, INC.

Fields: GOLDSMITH

Cum Oil

45k BBL

Cum Gas

32k MCF

casinghead

Wells

7

Production

1993-01 — 2026-04

Peak Month

1998-11

Production History

Cum Oil: 45,422 BBL Cum Gas: 32,301 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

210 BBL/mo

Di (annual)

7.7%

b-factor

0.0

EUR

31,870 BBL

R-squared

0.718

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 BAKER OPERATING, INC. 403 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6BAKER OPERATING, INC.14,3401980-07-29
1W42-135-05487BAKER OPERATING, INC.------
2W42-135-05482BAKER OPERATING, INC.------
3W42-135-05483BAKER OPERATING, INC.------
442-135-05484BAKER OPERATING, INC.------
542-135-05485BAKER OPERATING, INC.------
742-135-05481BAKER OPERATING, INC.------