SHANNON -T-

Oil // district 9 // lease#19127

op: VANCO OIL & GAS CORP.

cum_oil

337 BBL

cum_gas

0 MCF

wells

11

production

2015-04 — 2026-03

peak_month

2016-08

-- production_history

cum_oil: 337 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

30 BBL/mo

Di (annual)

168.9%

b-factor

0.0

EUR

210 BBL

R-squared

0.658

type

exponential

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12WWINTERSHALL OIL & GAS COPORATION11,7001986-03-03
11WINTERSHALL OIL & GAS COPORATION11,7001986-02-03
2WINTERSHALL OIL & GAS COPORATION11,7001986-02-03
1042-105-00918--------
10A42-105-00919--------
342-105-00911--------
3A42-105-00983--------
442-105-00912--------
742-105-80361--------
842-105-00915--------
9A42-105-00917--------
EOF // multi-state drilling data platform // 2026