SECTION 606 "A"

Oil // district 13 // lease#29235

op: WHITE OAK OPERATING COMPANY LLC

cum_oil

649k BBL

cum_gas

0 MCF

wells

12

production

1996-11 — 2026-03

peak_month

1996-12

-- production_history

cum_oil: 648,779 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,849 BBL/mo

Di (annual)

3.8%

b-factor

0.0

EUR

767,343 BBL

R-squared

0.513

type

exponential

-- wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14MERIT ENERGY COMPANY14,5001995-04-18
11PARKER & PARSLEY DEVELOPMENT CO.14,2001993-06-15
10WDAMSON OIL CORP.24,2001990-01-31
7DAMSON OIL CORP.24,2051988-05-20
9DAMSON OIL CORP.14,2001986-11-20
9WDAMSON OIL CORP.14,2001986-11-20
5PETROLEUM CORPORATION OF TEXAS15,0001983-02-15
6PETROLEUM CORPORATION OF TEXAS15,0001983-02-15
4PETROLEUM CORPORATION OF TEXAS15,0001982-12-16
3PETROLEUM CORPORATION OF TEXAS14,2061982-12-02
2PETROLEUM CORPORATION OF TEXAS15,0001982-10-15
2WPETROLEUM CORPORATION OF TEXAS15,0001982-10-15
EOF // data source: Texas Railroad Commission // 2026