POWELL 20

Oil // district 10 // lease#46721

op: OVINTIV USA INC.

cum_oil

101k BBL

cum_gas

0 MCF

wells

3

production

2015-02 — 2026-03

peak_month

2015-03

-- production_history

cum_oil: 101,456 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,908 BBL/mo

Di (annual)

34.0%

b-factor

0.0

EUR

102,572 BBL

R-squared

0.821

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2007AENCANA OIL & GAS(USA) INC.110,3192015-06-24
2ATHLON HOLDINGS LP110,2902014-12-30
1ATHLON HOLDINGS LP110,2222014-12-10
EOF // data source: Texas Railroad Commission // 2026