OBN-PAYNE UNIT #1

Oil // district 13 // lease#30478

op: OSBORN,W.B. OIL & GAS OPERATIONS

cum_oil

13k BBL

cum_gas

0 MCF

wells

1

production

2005-06 — 2020-06

peak_month

2005-06

-- production_history

cum_oil: 12,713 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

524 BBL/mo

Di (annual)

340.7%

b-factor

1.0

EUR

9,509 BBL

R-squared

0.416

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OSBORN,W.B. OIL & GAS OPERATIONS19,0002005-02-23
EOF // data source: Texas Railroad Commission // 2026