< leases

JONES RANCH

Oil · District 8A · Lease #67687

Operator: SPICEWOOD OPERATING COMPANY, LLC

Fields: DIAMANTE (WOLFCAMP)

Cum Oil

92k BBL

Cum Gas

11k MCF

casinghead

Wells

1

Production

1996-12 — 2025-08

Peak Month

1997-01

Production History

Cum Oil: 92,284 BBL Cum Gas: 10,604 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,038 BBL/mo

Di (annual)

44.2%

b-factor

0.1

EUR

91,658 BBL

R-squared

0.885

type

hyperbolic

Operator History (from monthly production reports)

2025-09 — 2026-07 LOS HIJOS DE SANCHEZ J LLC 11 mo
2020-11 — 2025-08 CROSSTEX SERVICES, L.L.C. 58 mo
2019-10 — 2020-10 FUSSELMAN RESOURCES LLC 13 mo
2019-02 — 2019-09 SPICEWOOD OPERATING COMPANY, LLC 8 mo
2018-02 — 2019-01 BASIN ENGINEERING-TEXAS LLC 12 mo
2015-05 — 2018-01 CROSSTEX SERVICES, L.L.C. 33 mo
2015-04 — 2015-04 DOMINION OPERATING, LLC 1 mo
2007-05 — 2015-03 PRIME OPERATING COMPANY 95 mo
2003-06 — 2007-04 PLATINUM EXPLORATION INC. 47 mo
1996-12 — 2003-05 BROWNING OIL COMPANY, INC. 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
342-165-35093LOS HIJOS DE SANCHEZ J LLC19,6001996-11-20