R.W. SCHULZ, ET AL UNIT

Oil · District 3 · Lease #21956

Operator: TANGLEWOOD OIL & GAS CO.

Cum Oil

52k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-03

Production History

Cum Oil: 52,288 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,332 BBL/mo

Di (annual)

63.0%

b-factor

0.3

EUR

35,989 BBL

R-squared

0.684

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HJENA OPERATING COMPANY, INC.18,9001992-07-21
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