< leases

HARPER RANCH

Oil · District 01 · Lease #15968

Operator: SN OPERATING, LLC

Fields: BRISCOE RANCH (EAGLEFORD)

Cum Oil

62k BBL

Cum Gas

212k MCF

casinghead

Wells

2

Production

2012-04 — 2021-05

Peak Month

2012-08

Production History

Cum Oil: 62,482 BBL Cum Gas: 212,300 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,495 BBL/mo

Di (annual)

61.1%

b-factor

0.0

EUR

68,617 BBL

R-squared

0.703

type

exponential

Operator History (from monthly production reports)

2025-02 — 2026-07 JAVELIN ENERGY PARTNERS MGMT LLC 18 mo
2023-07 — 2025-01 RIDGEMAR ENERGY OPERATING, LLC 19 mo
2020-02 — 2023-06 CALLON (EAGLE FORD) LLC 41 mo
2016-12 — 2020-01 CARRIZO (EAGLE FORD) LLC 38 mo
2014-05 — 2016-11 SN OPERATING, LLC 31 mo
2013-06 — 2014-04 SANCHEZ OIL & GAS CORPORATION 11 mo
2012-04 — 2013-05 HESS CORPORATION 14 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
B 2H42-163-33577JAVELIN ENERGY PARTNERS MGMT LLC27,3292012-03-24
A 1V42-163-33571JAVELIN ENERGY PARTNERS MGMT LLC27,4802012-03-06