MAYO

Oil · District 01 · Lease #5056

Operator: CARRIZO EXPLORATION, INC.

Cum Oil

49k BBL

Cum Gas

100 MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1998-11

Production History

Cum Oil: 48,986 BBL Cum Gas: 100 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

267 BBL/mo

Di (annual)

7.2%

b-factor

0.0

EUR

43,273 BBL

R-squared

0.342

type

exponential

Operator History (from monthly production reports)

2019-07 — 2026-07 ARRCO OPERATING, LLC 85 mo
2014-03 — 2019-06 CARIBBEAN ENERGY, L.L.C. 64 mo
1997-09 — 2014-02 CARRIZO EXPLORATION, INC. 198 mo
1993-01 — 1997-08 AMPAK OIL COMPANY 56 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HARRCO OPERATING, LLC18,9001990-12-27
242-163-30730ARRCO OPERATING, LLC------