DOORNBOS

Oil · District 8A · Lease #70045

Operator: TRAIL MOUNTAIN, INC.

Cum Oil

6k BBL

Cum Gas

0 MCF

Wells

1

Production

2012-05 — 2021-01

Peak Month

2012-08

Production History

Cum Oil: 6,332 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

146 BBL/mo

Di (annual)

32.1%

b-factor

0.0

EUR

5,425 BBL

R-squared

0.395

type

exponential

Operator History (from monthly production reports)

2020-11 — 2026-07 EF OIL AND GAS INVEST, L.L.C. 69 mo
2019-02 — 2020-10 GTG OPERATING, LLC 21 mo
2016-06 — 2019-01 JTL OPERATING CO., INC 32 mo
2016-02 — 2016-05 KEM ENERGY, INC. 4 mo
2012-05 — 2016-01 TRAIL MOUNTAIN, INC. 45 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EF OIL AND GAS INVEST L.L.C.111,8002012-02-09