TXL STATE Y15

Oil · District 7C · Lease #21983

Operator: COG OPERATING LLC

Cum Oil

311k BBL

Cum Gas

513k MCF

casinghead

Wells

1

Production

2022-11 — 2026-04

Peak Month

2023-08

Production History

Cum Oil: 310,765 BBL Cum Gas: 512,515 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,477 BBL/mo

Di (annual)

222.2%

b-factor

1.2

EUR

869,366 BBL

R-squared

0.935

type

hyperbolic

Operator History (from monthly production reports)

2022-11 — 2026-07 COG OPERATING LLC 45 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2503MHCOG OPERATING LLC210,0002022-05-03