RIGGLE

Oil · District 02 · Lease #10457

Operator: WELDER EXPLORATION & PROD., INC.

Cum Oil

1k BBL

Cum Gas

17k MCF

casinghead

Wells

1

Production

2013-01 — 2014-04

Peak Month

2013-04

Production History

Cum Oil: 1,464 BBL Cum Gas: 17,057 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

288 BBL/mo

Di (annual)

510.1%

b-factor

0.4

EUR

1,101 BBL

R-squared

0.683

type

hyperbolic

Operator History (from monthly production reports)

2013-01 — 2016-04 WELDER EXPLORATION & PROD., INC. 40 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WELDER EXPLORATION & PROD. INC.46,0002014-06-30