VALDERAS GAS UNIT

Oil · District 04 · Lease #13327

Operator: DEWBRE PETROLEUM CORPORATION

Cum Oil

27k BBL

Cum Gas

375k MCF

casinghead

Wells

1

Production

2005-06 — 2009-07

Peak Month

2005-06

Production History

Cum Oil: 27,026 BBL Cum Gas: 375,067 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,773 BBL/mo

Di (annual)

492.3%

b-factor

0.5

EUR

23,091 BBL

R-squared

0.863

type

hyperbolic

Operator History (from monthly production reports)

2005-06 — 2019-04 DEWBRE PETROLEUM CORPORATION 167 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DEWBRE PETROLEUM CORPORATION112,0002005-03-11