HOLT RANCH

Oil · District 10 · Lease #33520

Operator: REEF EXPLORATION, INC. (A-1)

Cum Oil

661k BBL

Cum Gas

0 MCF

Wells

5

Production

1993-01 — 2026-03

Peak Month

1994-01

Production History

Cum Oil: 661,059 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

10,467 BBL/mo

Di (annual)

21.6%

b-factor

0.0

EUR

581,535 BBL

R-squared

0.711

type

exponential

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2REEF EXPLORATION, INC. (A-1)214,0001996-04-24
2RREEF EXPLORATION, INC. (A-1)214,0001996-04-24
2 AREEF EXPLORATION, INC. (A-1)112,5001995-04-21
3REEF EXPLORATION, INC. (A-1)113,5001993-08-26
1REEF EXPLORATION, INC. (A-1)113,5001992-03-06
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