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Oil · District 8A · Lease #60887

Operator: ZARVONA ENERGY LLC

Fields: HARRIS

Cum Oil

441k BBL

Cum Gas

207k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1993-12

Production History

Cum Oil: 440,544 BBL Cum Gas: 206,762 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,567 BBL/mo

Di (annual)

72.6%

b-factor

1.2

EUR

406,192 BBL

R-squared

0.737

type

hyperbolic

Operator History (from monthly production reports)

2013-09 — 2026-07 ZARVONA ENERGY LLC 155 mo
2002-07 — 2013-08 JETTA OPERATING COMPANY, INC. 134 mo
2000-11 — 2002-06 DEVON SFS OPERATING, INC. 20 mo
1999-09 — 2000-10 SANTA FE SNYDER CORPORATION 14 mo
1993-01 — 1999-08 COASTAL OIL & GAS CORPORATION 80 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ZARVONA ENERGY LLC36,5002005-10-03
5ZARVONA ENERGY LLC36,5002005-08-31
3ZARVONA ENERGY LLC26,5002004-04-07
4ZARVONA ENERGY LLC16,5001993-06-07
142-165-02427ZARVONA ENERGY LLC------