LINDLEY

Oil // district 10 // lease#42448

op: SOUTHWEST ROYALTIES, INC.

cum_oil

504k BBL

cum_gas

0 MCF

wells

12

production

2012-03 — 2026-03

peak_month

2013-10

-- production_history

cum_oil: 503,612 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,511 BBL/mo

Di (annual)

82.3%

b-factor

1.3

EUR

700,845 BBL

R-squared

0.899

type

hyperbolic

-- wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10SOUTHWEST ROYALTIES, INC.15,0002013-07-16
11SOUTHWEST ROYALTIES, INC.15,0002013-07-16
12SOUTHWEST ROYALTIES, INC.15,0002013-07-16
9SOUTHWEST ROYALTIES, INC.15,0002013-07-16
5SOUTHWEST ROYALTIES, INC.15,0002013-03-04
8SOUTHWEST ROYALTIES, INC.15,0002013-03-04
6SOUTHWEST ROYALTIES, INC.15,0002012-11-27
7SOUTHWEST ROYALTIES, INC.15,0002012-11-27
3SOUTHWEST ROYALTIES, INC.14,9002012-07-24
4SOUTHWEST ROYALTIES, INC.14,9002012-07-24
1SOUTHWEST ROYALTIES, INC.14,9002012-02-24
2SOUTHWEST ROYALTIES, INC.14,9002012-02-24
EOF // data source: Texas Railroad Commission // 2026