CONCORD SOUTH K

Oil · District 02 · Lease #12152

Operator: REPSOL OIL & GAS USA, LLC

Cum Oil

125k BBL

Cum Gas

113k MCF

casinghead

Wells

1

Production

2021-01 — 2026-04

Peak Month

2021-11

Production History

Cum Oil: 125,183 BBL Cum Gas: 112,519 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,009 BBL/mo

Di (annual)

150.1%

b-factor

0.3

EUR

137,097 BBL

R-squared

0.805

type

hyperbolic

Operator History (from monthly production reports)

2023-08 — 2026-07 REPSOL OIL & GAS USA, LLC 36 mo
2023-01 — 2023-07 REPSOL EAGLE FORD NORTH, LLC 7 mo
2021-01 — 2022-12 INPEX EAGLE FORD, LLC 24 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HREPSOL OIL & GAS USA, LLC111,5002020-12-11