ESTES, W. A.

Oil · District 08 · Lease #18741

Operator: CHEVRON U. S. A. INC.

Cum Oil

13k BBL

Cum Gas

10k MCF

casinghead

Wells

1

Production

1993-01 — 2001-01

Peak Month

1995-06

Production History

Cum Oil: 12,868 BBL Cum Gas: 9,715 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

186 BBL/mo

Di (annual)

44.6%

b-factor

2.0

EUR

28,760 BBL

R-squared

0.516

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2001-07 CHEVRON U. S. A. INC. 103 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
108PITTS ENERGY CO.29,9602000-10-10