ROSS

Oil // district 10 // lease#43891

op: WALSH & WATTS, INC.

fields: BLOCK 12

cum_oil

41k BBL

cum_gas

0 MCF

wells

1

production

2013-03 — 2026-03

peak_month

2013-04

-- production_history

cum_oil: 41,455 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

498 BBL/mo

Di (annual)

14.9%

b-factor

0.0

EUR

39,994 BBL

R-squared

0.486

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BULLDOG OPERATING COMPANY18,0002012-05-01
EOF // data source: Texas Railroad Commission // 2026