SHAFFER UNIT

Oil // district 13 // lease#26193

op: THREE P OPERATING COMPANY

cum_oil

32k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

2002-12

-- production_history

cum_oil: 31,643 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

453 BBL/mo

Di (annual)

406.4%

b-factor

1.1

EUR

8,523 BBL

R-squared

0.475

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1THREE P OPERATING COMPANY24,8002008-09-06
EOF // data source: Texas Railroad Commission // 2026