HEITZ, B.M.

Oil · District 1 · Lease #12350

Operator: TRINITY OPERATING (USG), LLC

Cum Oil

350k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

1993-05

Production History

Cum Oil: 350,376 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

7,329 BBL/mo

Di (annual)

44.5%

b-factor

0.2

EUR

246,658 BBL

R-squared

0.559

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ORYX ENERGY COMPANY29,2001999-02-02
3ORYX ENERGY COMPANY110,0001991-06-19
2ORYX ENERGY COMPANY110,1001990-06-04
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