WINDHAM, ELIZABETH

Operated by SOUTHWEST ROYALTIES, INC. (P-5 806470) in the AMACKER-TIPPETT (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15794District 7CField 02207304Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$6.1 M
Jul 2005 – May 2026
Value, last 12 filed months
$33 k
at the published price for each month
Months reported
251
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 165 leases and 173 wells, and the rule below applies to all of them.

Discovered
1955-09-10
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2008-02-12.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: PSUEDO RULES FOR HORIZONTALS

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition22,860 bbl$1,528,903
Casinghead gasProduction694,467 Mcf$4,605,125
Total$6,134,028

Wells on this lease (1)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 31.3798, -102.1023. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.37977, -102.10230 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
11,565 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

The one well that filed a depth was drilled to 11,565 ft.

Completions filed
Jul 2005
1 of 1 wells

1 well

42-46134746611,565 ftJul 2005

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (251)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

251 months

May 20260383106.413.05$1,167
Apr 2026040598.932.87$1,162
Mar 2026054389.753.15$1,710
Feb 202601,12563.503.75$4,219
Jan 202605359.138.00$424
Dec 202518019256.664.41$11,046
Nov 2025060658.593.93$2,379
Oct 2025063959.383.30$2,112
Sep 2025061462.743.08$1,889
Aug 2025062363.933.01$1,878
Jul 2025068166.743.32$2,258
Jun 2025080666.483.13$2,522
May 202518853260.553.23$13,103
Apr 2025065162.363.54$2,307
Mar 2025067367.704.27$2,873
Feb 2025060370.884.34$2,618
Jan 2025065774.324.28$2,811
Dec 2024065668.993.12$2,048
Nov 2024063769.052.20$1,400
Oct 2024067371.372.28$1,535
Sep 2024065669.612.36$1,551
Aug 2024069975.632.06$1,442
Jul 202415269279.932.15$13,635
Jun 2024068478.082.63$1,802
May 2024071678.812.20$1,574
Apr 2024069584.451.66$1,153
Mar 2024072080.301.55$1,112
Feb 202418367576.091.78$15,128
Jan 2024072573.023.30$2,391
Dec 2023073471.262.61$1,916
Nov 2023072077.892.81$2,021
Oct 2023073485.443.09$2,266
Sep 2023062489.042.74$1,707
Aug 2023068280.522.67$1,823
Jul 2023076474.852.64$2,018
Jun 2023085868.962.26$1,938
May 20231811,10270.622.23$15,237
Apr 202301,22878.122.24$2,748
Mar 2023043572.852.39$1,041
Feb 20230075.112.47$0
Jan 2023010176.533.39$342
Dec 202207176.415.73$407
Nov 2022016885.005.65$949
Oct 202217742187.185.86$17,900
Sep 2022038884.888.16$3,168
Aug 2022042994.529.13$3,916
Jul 20220519101.587.54$3,914
Jun 20220557115.097.98$4,443
May 20220317109.378.43$2,673
Apr 20220425104.226.84$2,906
Mar 20220408108.885.08$2,071
Feb 202218336791.054.86$18,445
Jan 2022036081.844.54$1,634
Dec 2021045571.323.90$1,774
Nov 2021046777.435.24$2,446
Oct 2021040879.795.71$2,331
Sep 2021035069.865.35$1,873
Aug 202118137066.024.22$13,511
Jul 2021040170.783.98$1,597
Jun 2021040569.493.38$1,369
May 2021043063.483.02$1,298
Apr 2021044960.362.76$1,239
Mar 2021047861.302.72$1,299
Feb 2021048357.805.55$2,680
Jan 2021048450.412.81$1,360
Dec 202017645444.642.68$9,071
Nov 2020052638.772.71$1,424
Oct 2020055836.972.48$1,383
Sep 2020046937.091.99$934
Aug 2020056339.982.39$1,343
Jul 2020068738.371.83$1,254
Jun 202001,33734.901.69$2,260
May 20200016.921.81$0
Apr 2020052714.751.80$951
Mar 202018758230.341.86$6,754
Feb 2020057349.881.98$1,135
Jan 2020054757.252.09$1,146
Dec 2019054459.012.30$1,254
Nov 2019059655.302.75$1,639
Oct 2019058953.472.42$1,425
Sep 2019060455.052.66$1,605
Aug 2019064453.112.30$1,484
Jul 201918261556.272.46$11,754
Jun 2019062352.782.49$1,552
May 201917664458.482.74$12,057
Apr 2019046362.632.75$1,274
Mar 2019065556.803.06$2,006
Feb 2019069650.852.79$1,943
Jan 2019091546.033.23$2,954
Dec 2018081246.594.19$3,399
Nov 2018075252.934.24$3,186
Oct 2018049961.443.40$1,696
Sep 2018073959.543.11$2,297
Aug 201801,29159.403.07$3,959
Jul 201806,36065.142.93$18,647
Jun 201808,21260.183.08$25,268
May 201808,52365.382.90$24,724
Apr 20181727,57263.842.90$32,945
Mar 201803,62261.222.79$10,094
Feb 201801,22061.782.77$3,375
Jan 20183581,51562.874.01$28,582
Dec 2017065357.272.92$1,908
Nov 201701,13355.423.12$3,533
Oct 201701,20249.292.98$3,586
Sep 201701,22547.523.09$3,782
Aug 201701,08545.373.00$3,260
Jul 201701,25243.873.09$3,865
Jun 20171741,19042.493.09$11,067
May 201701,24945.373.26$4,076
Apr 201701,21747.933.21$3,909
Mar 201701,30546.772.98$3,894
Feb 201701,18150.452.95$3,487
Jan 20171741,38049.413.42$13,315
Dec 201601,38248.763.72$5,145
Nov 201601,19042.492.64$3,147
Oct 20161831,30546.193.09$12,486
Sep 201601,29841.553.10$4,025
Aug 201601,35141.442.92$3,951
Jul 201601,34941.622.92$3,945
Jun 201601,33645.352.69$3,588
May 201601,45542.521.99$2,897
Apr 201601,42636.561.99$2,839
Mar 20161881,36233.011.79$8,649
Feb 201601,29926.472.06$2,681
Jan 201601,38227.352.36$3,268
Dec 201501,42932.362.00$2,860
Nov 201501,42538.792.17$3,088
Oct 201501,60943.552.43$3,904
Sep 201501,21242.992.76$3,343
Aug 201501,29040.162.87$3,706
Jul 20151201,49048.152.95$10,166
Jun 201501,45856.152.88$4,203
May 201501,51755.212.96$4,483
Apr 20151221,48149.822.71$10,086
Mar 201501,52842.892.93$4,484
Feb 201501,24044.662.98$3,690
Jan 20151821,34343.433.10$12,068
Dec 201401,57454.693.59$5,653
Nov 201401,54270.464.25$6,556
Oct 201401,61378.303.90$6,292
Sep 20141861,58486.164.05$22,434
Aug 201401,68589.394.04$6,799
Jul 201401,70096.564.18$7,105
Jun 201401,65698.164.74$7,844
May 20141781,72994.734.73$25,034
Apr 201401,66595.944.81$8,007
Mar 201401,67595.895.06$8,470
Feb 201401,51597.406.19$9,381
Jan 20142021,71590.404.86$26,597
Dec 201301,78191.824.35$7,755
Nov 201301,61088.853.74$6,019
Oct 20131931,79797.423.78$25,594
Sep 201301,764104.113.72$6,558
Aug 201301,799104.253.52$6,337
Jul 201301,845102.523.72$6,859
Jun 201301,76994.403.93$6,958
May 20131811,87094.834.15$24,923
Apr 201301,80193.964.28$7,713
Mar 201301,88593.623.91$7,376
Feb 20131891,72391.233.42$23,135
Jan 201301,90791.603.42$6,522
Dec 201201,92286.773.42$6,574
Nov 201201,95286.953.62$7,076
Oct 201201,98989.383.40$6,762
Sep 20123722,01394.672.92$41,092
Aug 201202,12592.662.91$6,180
Jul 201202,16685.133.02$6,543
Jun 201202,11879.822.52$5,335
May 201202,21091.612.49$5,499
Apr 2012175505101.652.00$18,797
Mar 201202,229105.052.22$4,953
Feb 201202,079101.102.57$5,344
Jan 20121872,26098.092.73$24,522
Dec 201102,25196.873.24$7,293
Nov 201102,24895.723.31$7,444
Oct 20111862,34284.983.65$24,351
Sep 201102,21283.623.99$8,817
Aug 201101,98483.404.15$8,232
Jul 201102,55594.144.52$11,542
Jun 20111962,45392.904.64$29,590
May 201102,57398.134.40$11,334
Apr 201102,514105.964.33$10,894
Mar 201102,62796.364.06$10,659
Feb 20111812,34585.644.18$25,303
Jan 201102,65586.504.59$12,183
Dec 201002,73485.734.35$11,887
Nov 20101832,72080.843.80$25,117
Oct 201002,83378.103.51$9,941
Sep 20101822,80672.633.98$24,385
Aug 201002,87073.684.42$12,684
Jul 20101843,01172.554.74$27,611
Jun 201002,73770.364.91$13,440
May 20101872,94771.124.24$25,781
Apr 201002,84081.694.12$11,708
Mar 20101823,01078.394.39$27,477
Feb 201002,57373.585.44$14,003
Jan 20101873,01074.365.96$31,857
Dec 20091882,79171.445.48$28,736
Nov 200903,08374.593.75$11,566
Oct 20091833,24672.544.11$26,617
Sep 200903,23065.543.06$9,899
Aug 20091853,39867.423.22$23,409
Jul 20091843,51861.133.46$23,436
Jun 200903,36366.163.90$13,099
May 20091843,57454.743.93$24,103
Apr 200903,49146.773.59$12,524
Mar 20091673,59842.144.06$21,642
Feb 20091983,33432.814.63$21,943
Jan 200903,70035.865.37$19,873
Dec 20081813,77937.105.98$29,303
Nov 20081853,74455.496.86$35,951
Oct 20081894,03775.246.92$42,164
Sep 20081813,732101.767.88$47,816
Aug 20081674,149114.228.48$54,271
Jul 200804,267131.0811.39$48,599
Jun 20081904,196131.3313.03$79,638
May 200804,428123.1711.57$51,251
Apr 20081914,265110.3110.45$65,659
Mar 20081864,425101.909.66$61,717
Feb 200804,24592.538.77$37,231
Jan 20081954,63090.388.21$55,617
Dec 20071904,82888.337.30$52,037
Nov 20072004,82691.677.29$53,524
Oct 20071915,09382.856.92$51,078
Sep 20071825,04075.846.24$45,273
Aug 200705,49569.066.39$35,102
Jul 20071935,85070.906.39$51,053
Jun 20071745,86862.007.55$55,082
May 200706,14958.747.85$48,247
Apr 20071896,20859.617.81$59,721
Mar 20071906,63956.927.30$59,293
Feb 20071876,47855.108.22$63,527
Jan 20071926,79350.306.73$55,353
Dec 20061966,98856.656.92$59,449
Nov 20061917,09554.207.62$64,398
Oct 20061877,70354.906.01$56,591
Sep 20061897,83460.085.04$50,817
Aug 20063669,45868.717.34$94,569
Jul 20061747,48069.376.34$59,514
Jun 20061849,32166.286.38$71,700
May 200617110,56866.016.42$79,187
Apr 200655311,10664.397.36$117,353
Mar 200638012,18356.707.08$107,837
Feb 200637311,03057.597.75$106,976
Jan 200656013,00260.598.93$150,081
Dec 200556615,09254.9413.42$233,561
Nov 200556117,95554.6910.59$220,796
Oct 200596426,85958.3413.80$426,780
Sep 20051,10734,16561.4512.08$480,704
Aug 20053,38252,46561.519.80$722,018
Jul 20055648,68855.697.84$99,555

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $106.41 =         $0
Casinghead gas       383 Mcf  × $  3.05 =     $1,167

────────────────────────────────────────────────────
Month total                                   $1,167

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 7C/O/15794 is the state's own key, not one this site invented.