DUFFMAN 253L

Oil // district 10 // lease#62163

op: OVINTIV USA INC.

cum_oil

959k BBL

cum_gas

0 MCF

wells

4

production

2023-11 — 2026-03

peak_month

2023-12

-- production_history

cum_oil: 958,891 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

93,057 BBL/mo

Di (annual)

203.3%

b-factor

0.9

EUR

2,172,113 BBL

R-squared

0.981

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101HCOVINTIV USA INC.313,0002023-05-17
102HFOVINTIV USA INC.313,0002023-05-17
103HNOVINTIV USA INC.313,0002023-05-17
104HROVINTIV USA INC.39,0002023-05-17
EOF // multi-state drilling data platform // 2026