SHANNON -T-

Oil · District 7C · Lease #19127

Operator: VANCO OIL & GAS CORP.

Cum Oil

337 BBL

Cum Gas

0 MCF

Wells

11

Production

2015-04 — 2018-02

Peak Month

2016-08

Production History

Cum Oil: 337 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30 BBL/mo

Di (annual)

168.9%

b-factor

0.0

EUR

210 BBL

R-squared

0.658

type

exponential

Operator History (from monthly production reports)

2019-01 — 2026-07 VANCO OIL & GAS CORP. 91 mo
2015-04 — 2018-12 SAGA PETROLEUM LLC OF COLORADO 45 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12WSAGA PETROLEUM LLC OF COLORADO11,7001986-03-03
11SAGA PETROLEUM LLC OF COLORADO11,7001986-02-03
2VANCO OIL & GAS CORP.11,7001986-02-03
1042-105-00918VANCO OIL & GAS CORP.------
10A42-105-00919VANCO OIL & GAS CORP.------
342-105-00911VANCO OIL & GAS CORP.------
3A42-105-00983VANCO OIL & GAS CORP.------
442-105-00912VANCO OIL & GAS CORP.------
742-105-80361VANCO OIL & GAS CORP.------
842-105-00915VANCO OIL & GAS CORP.------
9A42-105-00917VANCO OIL & GAS CORP.------