WATERMAN (PETTET) 3

Oil // district 6 // lease#14984

op: SWN PRODUCTION COMPANY, LLC

cum_oil

54k BBL

cum_gas

0 MCF

wells

1

production

2010-06 — 2026-03

peak_month

2010-07

-- production_history

cum_oil: 53,819 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,100 BBL/mo

Di (annual)

244.5%

b-factor

0.9

EUR

62,049 BBL

R-squared

0.784

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HSOUTHWESTERN ENERGY PROD. CO.17,8002010-03-26
EOF // data source: Texas Railroad Commission // 2026