UL GOLDEN 8C

Oil // district 10 // lease#62419

op: OVINTIV USA INC.

cum_oil

304k BBL

cum_gas

0 MCF

wells

2

production

2024-09 — 2026-03

peak_month

2024-11

-- production_history

cum_oil: 303,861 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

55,713 BBL/mo

Di (annual)

855.8%

b-factor

1.4

EUR

1,022,508 BBL

R-squared

0.990

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13HFPIEDRA OPERATING, LLC210,2002023-02-28
14HDPIEDRA OPERATING, LLC29,6002023-02-07
EOF // data source: Texas Railroad Commission // 2026