TROSPER 362

Oil · District 10 · Lease #8508

Operator: HIGHMARK ENERGY OPERATING, LLC

Cum Oil

125k BBL

Cum Gas

1.5M MCF

casinghead

Wells

2

Production

2012-04 — 2026-04

Peak Month

2012-11

Production History

Cum Oil: 124,852 BBL Cum Gas: 1,479,116 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,069 BBL/mo

Di (annual)

231.8%

b-factor

0.8

EUR

106,700 BBL

R-squared

0.961

type

hyperbolic

Operator History (from monthly production reports)

2022-02 — 2026-07 HIGHMARK ENERGY OPERATING, LLC 54 mo
2012-04 — 2022-01 EOG RESOURCES, INC. 118 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HHIGHMARK ENERGY OPERATING, LLC19,0002012-07-30
2HHIGHMARK ENERGY OPERATING, LLC19,0002011-12-09