DONNELL 'B'

Oil · District 01 · Lease #15847

Operator: TRINITY OPERATING (USG), LLC

Cum Oil

518k BBL

Cum Gas

476k MCF

casinghead

Wells

3

Production

2012-04 — 2026-04

Peak Month

2015-01

Production History

Cum Oil: 517,959 BBL Cum Gas: 476,262 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,106 BBL/mo

Di (annual)

22.4%

b-factor

0.0

EUR

326,347 BBL

R-squared

0.406

type

exponential

Operator History (from monthly production reports)

2018-09 — 2026-07 TRINITY OPERATING (USG), LLC 95 mo
2012-04 — 2018-08 COMSTOCK OIL & GAS, LP 77 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HTRINITY OPERATING (USG), LLC313,0002013-06-27
2HTRINITY OPERATING (USG), LLC313,0002013-06-26
1HTRINITY OPERATING (USG), LLC310,5002011-06-24