WILLIAMS, MYRTLE ET AL

Oil // district 9 // lease#5825

op: RIATA ENERGY, INC.

cum_oil

63k BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2003-08

peak_month

1993-03

-- production_history

cum_oil: 63,221 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,762 BBL/mo

Di (annual)

71.4%

b-factor

0.0

EUR

63,220 BBL

R-squared

0.433

type

exponential

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5SIMPSON-MANN, INC.27,3101991-06-27
3SIMPSON-MANN OIL PRODUCERS11,2001978-08-02
2B & T WELL SERVICE, INC.17,2851978-07-24
142-413-30054--------
EOF // multi-state drilling data platform // 2026