HOLZGRAF (SA) F

Oil · District 7C · Lease #19826

Operator: DISCOVERY OPERATING, INC.

Cum Oil

207k BBL

Cum Gas

1.4M MCF

casinghead

Wells

1

Production

2017-12 — 2021-10

Peak Month

2018-05

Production History

Cum Oil: 207,104 BBL Cum Gas: 1,427,001 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,227 BBL/mo

Di (annual)

83.3%

b-factor

0.0

EUR

133,015 BBL

R-squared

0.506

type

exponential

Operator History (from monthly production reports)

2017-12 — 2022-02 DISCOVERY OPERATING, INC. 51 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3973WBDISCOVERY OPERATING, INC.310,5002021-11-10