SCHENECKER -13-

Oil // district 10 // lease#29816

op: PRIME OPERATING COMPANY

cum_oil

313k BBL

cum_gas

0 MCF

wells

8

production

1993-01 — 2026-03

peak_month

2014-12

-- production_history

cum_oil: 312,802 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,165 BBL/mo

Di (annual)

84.8%

b-factor

0.7

EUR

187,527 BBL

R-squared

0.783

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8PRIME OPERATING COMPANY212,0002014-10-31
15PRIME OPERATING COMPANY212,0002013-03-22
18PRIME OPERATING COMPANY212,0002013-03-22
20PRIME OPERATING COMPANY212,0002013-03-22
1ATKINS PETROLEUM CORP.19,6001984-07-31
2ATKINS PETROLEUM CORP.19,6001984-07-31
3ATKINS PETROLEUM CORP.19,6001984-07-31
4ATKINS PETROLEUM CORP.19,6001984-07-31
EOF // data source: Texas Railroad Commission // 2026