CHADBOURNE RANCH 298

Oil · District 7C · Lease #13663

Operator: TRIANGLE P DEVELOPMENT CORP.

Cum Oil

4k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

1994-07 — 2001-10

Peak Month

1994-11

Production History

Cum Oil: 4,063 BBL Cum Gas: 5,317 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

145 BBL/mo

Di (annual)

227.7%

b-factor

0.7

EUR

1,984 BBL

R-squared

0.702

type

hyperbolic

Operator History (from monthly production reports)

1999-03 — 2001-12 TRIANGLE P DEVELOPMENT CORP. 34 mo
1994-07 — 1999-02 ADAMS BRANCH EXPLORATION COMPANY 56 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TRIANGLE P DEVELOPMENT CORP.16,0001994-04-19