BRANCH, CHAS.

Oil · District 8 · Lease #3877

Operator: ORYX ENERGY COMPANY

Cum Oil

155k BBL

Cum Gas

0 MCF

Wells

12

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 154,697 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

776 BBL/mo

Di (annual)

13.9%

b-factor

1.9

EUR

187,234 BBL

R-squared

0.816

type

hyperbolic

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16SUN EXPL. & PROD. CO.-ABILENE13,5001984-05-09
15SUN EXPL. & PROD. CO.-ABILENE13,5001984-04-26
13SUN EXPL. & PROD. CO.-ABILENE13,5001982-12-15
14SUN EXPL. & PROD. CO.-ABILENE13,5001982-12-15
8TEXAS PACIFIC OIL COMPANY, INC.13,4001977-06-09
10WTEXAS PACIFIC OIL COMPANY, INC.13,4001977-06-07
1142-429-30638--------
1242-429-30630--------
542-429-30449--------
642-429-30460--------
742-429-31059--------
942-429-30847--------
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