BRIGGS RANCH

Oil · District 01 · Lease #15446

Operator: ZAZA ENERGY, LLC

Cum Oil

979k BBL

Cum Gas

5.5M MCF

casinghead

Wells

8

Production

2011-05 — 2026-04

Peak Month

2012-07

Production History

Cum Oil: 978,978 BBL Cum Gas: 5,495,419 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

41,311 BBL/mo

Di (annual)

487.9%

b-factor

0.8

EUR

373,657 BBL

R-squared

0.959

type

hyperbolic

Operator History (from monthly production reports)

2025-03 — 2026-07 VERDUN OIL EF II LLC 17 mo
2022-05 — 2025-02 EP ENERGY E&P COMPANY, LLC 34 mo
2018-05 — 2022-04 EP ENERGY E&P COMPANY, L.P. 48 mo
2016-11 — 2018-04 SANCHEZ OIL & GAS CORPORATION 18 mo
2014-05 — 2016-10 SN OPERATING, LLC 30 mo
2013-06 — 2014-04 SANCHEZ OIL & GAS CORPORATION 11 mo
2011-12 — 2013-05 HESS CORPORATION 18 mo
2011-05 — 2011-11 ZAZA ENERGY, LLC 7 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
E 8HVERDUN OIL EF II LLC19,7452012-02-18
D 6HVERDUN OIL EF II LLC19,6902012-01-25
D 7HVERDUN OIL EF II LLC19,5842012-01-25
C 5HVERDUN OIL EF II LLC29,6352011-11-19
C 4HVERDUN OIL EF II LLC29,4042011-11-03
B 2HVERDUN OIL EF II LLC122,0002011-03-10
B 3HVERDUN OIL EF II LLC122,0002011-03-10
1HVERDUN OIL EF II LLC116,2352011-01-28