DERBY SOUTH H

Oil · District 01 · Lease #19960

Operator: TRINITY OPERATING (USG), LLC

Cum Oil

208k BBL

Cum Gas

534k MCF

casinghead

Wells

3

Production

2019-07 — 2026-04

Peak Month

2019-10

Production History

Cum Oil: 207,619 BBL Cum Gas: 533,922 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,646 BBL/mo

Di (annual)

22.2%

b-factor

0.0

EUR

196,738 BBL

R-squared

0.390

type

exponential

Operator History (from monthly production reports)

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

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
139HTRINITY OPERATING (USG), LLC210,0002019-02-12
140HTRINITY OPERATING (USG), LLC210,0002019-02-12
141HTRINITY OPERATING (USG), LLC210,0002019-02-12