MASTERSON, R.B.

Oil · District 10 · Lease #7713

Operator: BEREN CORPORATION

Cum Oil

67k BBL

Cum Gas

37k MCF

casinghead

Wells

2

Production

2006-10 — 2026-04

Peak Month

2007-11

Production History

Cum Oil: 66,668 BBL Cum Gas: 37,127 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

512 BBL/mo

Di (annual)

11.5%

b-factor

0.0

EUR

53,237 BBL

R-squared

0.507

type

exponential

Operator History (from monthly production reports)

2006-10 — 2026-07 BEREN CORPORATION 238 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BEREN CORPORATION12,3802007-09-13
3BEREN CORPORATION12,4002006-06-21