COOK, BRADEN "B"

Oil · District 03 · Lease #20807

Operator: TRIVISTA OPERATING LLC

Cum Oil

18k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

1993-01 — 2014-09

Peak Month

1993-08

Production History

Cum Oil: 17,669 BBL Cum Gas: 5,389 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

221 BBL/mo

Di (annual)

32.8%

b-factor

0.4

EUR

12,803 BBL

R-squared

0.909

type

hyperbolic

Operator History (from monthly production reports)

2017-11 — 2026-07 TRIVISTA OPERATING LLC 105 mo
2013-04 — 2017-10 RILEY EXPLORATION OPG CO, LLC 55 mo
2013-02 — 2013-03 RILEY EXPLORATION, LLC 2 mo
1993-01 — 2013-01 TEX-LEE OPERATING COMPANY 241 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8TRIVISTA OPERATING LLC15,9001990-08-10