ROCK HOUSE 5

Oil // district 10 // lease#50118

op: WILLIAMS OIL COMPANY

cum_oil

38k BBL

cum_gas

0 MCF

wells

2

production

2017-10 — 2026-03

peak_month

2017-11

-- production_history

cum_oil: 38,112 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,651 BBL/mo

Di (annual)

262.7%

b-factor

1.6

EUR

81,000 BBL

R-squared

0.810

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WILLIAMS OIL COMPANY16,7002018-06-06
1WILLIAMS OIL COMPANY16,7002017-08-11
EOF // data source: Texas Railroad Commission // 2026