DERBY SOUTH C

Oil · District 01 · Lease #19955

Operator: TRINITY OPERATING (USG), LLC

Cum Oil

253k BBL

Cum Gas

743k MCF

casinghead

Wells

3

Production

2019-07 — 2026-04

Peak Month

2019-10

Production History

Cum Oil: 252,550 BBL Cum Gas: 742,665 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,020 BBL/mo

Di (annual)

24.4%

b-factor

0.0

EUR

246,516 BBL

R-squared

0.441

type

exponential

Operator History (from monthly production reports)

2019-07 — 2026-07 TRINITY OPERATING (USG), LLC 85 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
110HTRINITY OPERATING (USG), LLC110,0002019-02-12
111HTRINITY OPERATING (USG), LLC110,0002019-02-12
112HTRINITY OPERATING (USG), LLC110,0002019-02-12