WEBB-BROWN

Oil · District 09 · Lease #27718

Operator: PRECISION OPERATING INC.

Cum Oil

63k BBL

Cum Gas

75k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1996-06

Production History

Cum Oil: 63,274 BBL Cum Gas: 75,314 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

237 BBL/mo

Di (annual)

3.9%

b-factor

0.0

EUR

62,351 BBL

R-squared

0.407

type

exponential

Operator History (from monthly production reports)

2005-09 — 2026-07 CHARTER OAK PRODUCTION CO., LLC 251 mo
1993-01 — 2005-08 PRECISION OPERATING INC. 152 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHARTER OAK PRODUCTION CO., LLC18,6001990-01-17