SCHENECKER -18-

Oil // district 10 // lease#29849

op: PRIME OPERATING COMPANY

cum_oil

121k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

2015-01

-- production_history

cum_oil: 121,240 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,451 BBL/mo

Di (annual)

115.3%

b-factor

0.3

EUR

36,322 BBL

R-squared

0.823

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PRIME OPERATING COMPANY312,0002013-03-21
7PRIME OPERATING COMPANY212,0002013-03-21
1ATKINS PETROLEUM CORP.19,6001984-07-31
2ATKINS PETROLEUM CORP.19,6001984-07-31
EOF // data source: Texas Railroad Commission // 2026