KM SOUTH ZAV

Oil · District 01 · Lease #17123

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

985k BBL

Cum Gas

513k MCF

casinghead

Wells

4

Production

2013-05 — 2026-04

Peak Month

2020-01

Production History

Cum Oil: 985,292 BBL Cum Gas: 513,004 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,736 BBL/mo

Di (annual)

31.2%

b-factor

0.0

EUR

604,686 BBL

R-squared

0.580

type

exponential

Operator History (from monthly production reports)

2013-05 — 2026-07 EXCO OPERATING COMPANY, LP 159 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 1HEXCO OPERATING COMPANY, LP27,0002019-06-19
B 2HEXCO OPERATING COMPANY, LP17,0002019-06-19
B 3HEXCO OPERATING COMPANY, LP19,0002013-04-23
B 5HEXCO OPERATING COMPANY, LP19,0002013-04-19