< leases

ZAVADIL

Oil · District 01 · Lease #14701

Operator: WILSON, BILLY R.

Fields: PILGRIM (AUSTIN CHALK)

Cum Oil

7k BBL

Cum Gas

0 MCF

Wells

1

Production

2006-05 — 2016-03

Peak Month

2007-10

Production History

Cum Oil: 6,735 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

413 BBL/mo

Di (annual)

411.5%

b-factor

0.7

EUR

3,367 BBL

R-squared

0.484

type

hyperbolic

Operator History (from monthly production reports)

2023-09 — 2026-07 CAL-TEX EXPLORATN & PROD CO LLC 35 mo
2019-11 — 2023-08 GALILEE OIL INVESTMENTS LLC 46 mo
2016-01 — 2019-10 GONZALES PROPERTIES LLC 46 mo
2012-05 — 2015-12 ORIGIN PROD CO GONZALES PROP LLC 44 mo
2011-12 — 2012-04 ORIGIN PRODUCTION COMPANY, INC. 5 mo
2009-11 — 2011-11 LUCAS ENERGY, INC. 25 mo
2007-06 — 2009-10 MARANATHA OIL COMPANY 29 mo
2006-07 — 2007-05 LUCAS ENERGY, INC. 11 mo
2006-05 — 2006-06 WILSON, BILLY R. 2 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
142-177-30385LONESTAR OPERATING, LLC18,3001977-06-22