COUNTY LINE SOUTH

Oil · District 7B · Lease #31031

Operator: MID-CON ENERGY OPERATING, LLC

Cum Oil

52k BBL

Cum Gas

229k MCF

casinghead

Wells

5

Production

2012-06 — 2026-03

Peak Month

2013-06

Production History

Cum Oil: 51,937 BBL Cum Gas: 229,010 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

507 BBL/mo

Di (annual)

21.5%

b-factor

0.0

EUR

28,239 BBL

R-squared

0.375

type

exponential

Operator History (from monthly production reports)

2018-01 — 2026-07 CHOLLA PETROLEUM, INC. 103 mo
2014-09 — 2017-12 MID-CON ENERGY OPERATING, LLC 40 mo
2012-06 — 2014-08 L.C.S. PRODUCTION COMPANY 27 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CHOLLA PETROLEUM, INC.48,0002017-09-01
4EXTEX OPERATING COMPANY38,0002015-11-13
2EXTEX OPERATING COMPANY28,0002015-08-31
8CHOLLA PETROLEUM, INC.16,0002012-09-18
3CHOLLA PETROLEUM, INC.28,0002012-07-25