MASTERSON "B"

Oil · District 10 · Lease #5919

Operator: RIATA ENERGY, INC.

Cum Oil

11k BBL

Cum Gas

38k MCF

casinghead

Wells

10

Production

1993-01 — 2014-07

Peak Month

1999-07

Production History

Cum Oil: 11,196 BBL Cum Gas: 37,725 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

118 BBL/mo

Di (annual)

19.5%

b-factor

0.0

EUR

7,187 BBL

R-squared

0.393

type

exponential

Operator History (from monthly production reports)

1997-10 — 2026-07 RENEAU OIL CO. 346 mo
1997-02 — 1997-09 J.B. EXPLORATION 8 mo
1993-01 — 1997-01 RIATA ENERGY, INC. 49 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
902RENEAU OIL CO.12,3001986-12-30
1204RENEAU OIL CO.12,3001984-09-11
1205RENEAU OIL CO.12,3001984-09-11
1206RENEAU OIL CO.12,3001984-09-11
1202RENEAU OIL CO.12,3001984-08-23
1203RENEAU OIL CO.12,3001984-08-23
901RENEAU OIL CO.12,3001984-08-23
1201RENEAU OIL CO.12,3001984-08-20
120942-375-30150BEREXCO LLC------
121042-375-30087BEREXCO LLC------