LOCKETT

Oil · District 8A · Lease #69954

Operator: TRAIL MOUNTAIN, INC.

Cum Oil

37k BBL

Cum Gas

5k MCF

casinghead

Wells

2

Production

2012-05 — 2026-04

Peak Month

2012-09

Production History

Cum Oil: 37,201 BBL Cum Gas: 5,105 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

414 BBL/mo

Di (annual)

13.1%

b-factor

0.0

EUR

37,791 BBL

R-squared

0.391

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 (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HEF OIL AND GAS INVEST, L.L.C.212,0812012-04-27
1EF OIL AND GAS INVEST, L.L.C.111,5002011-09-14