RULE WEST UNIT

Operated by BRIDWELL OIL CO. (P-5 92480) in the RULE WEST (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28428District 7BField 78887450OilSaveExport
Value, all time
$20.1 M
Apr 1998 – May 2026
Value, last 12 filed months
$915 k
at the published price for each month
Months reported
338
no gaps in the span
Streams
1
oil

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 11 leases and 34 wells, and the rule below applies to all of them.

Discovered
1990-02-27
as the register files it
Field class
Oil
the register's own label
Between wells
1,200 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 1990-07-26.

The Commission's schedule remark for this field reads: FLD. RULES PER DKT#7B-95008 EFF. 7/26/90.

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
OilDisposition356,898 bbl$20,064,050
Total$20,064,050

Wells on this lease (18)

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 33.1771, -99.9795. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

33.17724, -99.98110 · 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
72.2%
13 of 18 wells
With a plug date
77.8%
14 of 18 wells
Median depth
4,993 ft
18 wells filed one
Completion to plug
22.1 years
median over 13 wells

What the state filed about each well

On the RRC proration schedule
1372.2%
A plug date is filed
1477.8%
BothOn the schedule and plugged. Neither fact cancels the other.
1372.2%
NeitherNo plug date, and not on the schedule.
422.2%

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

Total depth in feet, 18 of 18 wells. Median 4,993 ft, with the middle half between 4,980 and 5,045 ft; the shallowest is 4,960 ft and the deepest 5,901 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 18 of 18 wells, Jun 1990 – Sep 2009. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jun 1990 – Sep 2009
18 of 18 wells
Plug dates filed
Jan 2001 – Dec 2020
14 of 18 wells; 4 filed none

Last completion to plug: a median of 22.1 years across the 13 wells that filed both dates, with the middle half between 19.3 years and 25.8 years. A further 1 well is excluded, because the last completion the Commission holds for it is dated after the plug date. Both dates are the latest of their kind on the wellbore record and they are filed separately, so the two need not run in order. The gap is the distance between two filed dates — it is not a statement of how long the well produced.

18 wells

42-207325895035,100 ftSep 2009
42-207324405025,062 ftMay 2009Jan 2001
42-207325531055,046 ftSep 2008
42-207321484014,975 ftJun 2001Jun 2006Yes
42-207321217015,040 ftJun 1998Dec 2018Yes
42-207320491025,064 ftApr 1998Nov 2003Yes
42-207322812044,969 ftDec 1994Mar 2014Yes
42-207321791044,996 ftMar 1992Nov 2012Yes
42-207321312034,960 ftMar 1991
42-207321066014,979 ftJan 1991Nov 2016Yes
42-207321015014,987 ftJan 1991Nov 2019Yes
42-207320932024,976 ftNov 1990
42-207320909015,010 ftOct 1990Apr 2001Yes
42-207320811034,990 ftOct 1990Nov 2012Yes
42-207320868015,036 ftOct 1990Dec 2015Yes
42-207319001015,901 ftOct 1990May 2014Yes
42-207320663014,987 ftJul 1990Jul 2020Yes
42-207320582014,982 ftJun 1990Dec 2020Yes

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 (338)

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

338 months

May 2026877106.413.05$93,322
Apr 20261,23398.932.87$121,981
Mar 20261,05989.753.15$95,045
Feb 20261,07463.503.75$68,199
Jan 20261,26059.138.00$74,504
Dec 20251,05456.664.41$59,720
Nov 20251,08258.593.93$63,394
Oct 20251,07259.383.30$63,655
Sep 20251,08162.743.08$67,822
Aug 20251,23163.933.01$78,698
Jul 20251,05466.743.32$70,344
Jun 202587066.483.13$57,838
May 20251,21760.553.23$73,689
Apr 20251,04262.363.54$64,979
Mar 20251,37867.704.27$93,291
Feb 20251,06270.884.34$75,275
Jan 20251,06374.324.28$79,002
Dec 20241,23668.993.12$85,272
Nov 20241,41369.052.20$97,568
Oct 20241,06371.372.28$75,866
Sep 20241,07869.612.36$75,040
Aug 202488075.632.06$66,554
Jul 20241,22679.932.15$97,994
Jun 202470278.082.63$54,812
May 202470378.812.20$55,403
Apr 202488584.451.66$74,738
Mar 20241,04580.301.55$83,914
Feb 20241,06576.091.78$81,036
Jan 20241,03373.023.30$75,430
Dec 20231,21871.262.61$86,795
Nov 20231,23177.892.81$95,883
Oct 202389185.443.09$76,127
Sep 202387289.042.74$77,643
Aug 202386380.522.67$69,489
Jul 20231,38574.852.64$103,667
Jun 20231,22568.962.26$84,476
May 20231,03470.622.23$73,021
Apr 20231,21678.122.24$94,994
Mar 20231,23372.852.39$89,824
Feb 20231,22475.112.47$91,935
Jan 20231,41376.533.39$108,137
Dec 20221,22976.415.73$93,908
Nov 20221,07885.005.65$91,630
Oct 20221,07587.185.86$93,719
Sep 20221,07784.888.16$91,416
Aug 20221,05594.529.13$99,719
Jul 2022880101.587.54$89,390
Jun 2022529115.097.98$60,883
May 20221,410109.378.43$154,212
Apr 20221,210104.226.84$126,106
Mar 20221,241108.885.08$135,120
Feb 20221,05891.054.86$96,331
Jan 20221,42881.844.54$116,868
Dec 20211,07271.323.90$76,455
Nov 202190277.435.24$69,842
Oct 20211,41979.795.71$113,222
Sep 202188369.865.35$61,686
Aug 20211,42066.024.22$93,748
Jul 20211,05370.783.98$74,531
Jun 202185569.493.38$59,414
May 20211,21763.483.02$77,255
Apr 20211,23760.362.76$74,665
Mar 20211,04761.302.72$64,181
Feb 202187457.805.55$50,517
Jan 20211,23650.412.81$62,307
Dec 20201,43844.642.68$64,192
Nov 20201,41738.772.71$54,937
Oct 202088936.972.48$32,866
Sep 20201,20637.091.99$44,731
Aug 20201,07239.982.39$42,859
Jul 20201,38338.371.83$53,066
Jun 20201,57934.901.69$55,107
May 2020016.921.81$0
Apr 20201,20714.751.80$17,803
Mar 20201,41030.341.86$42,779
Feb 20201,06449.881.98$53,072
Jan 20201,42957.252.09$81,810
Dec 20191,08459.012.30$63,967
Nov 20191,24055.302.75$68,572
Oct 20191,06553.472.42$56,946
Sep 201987655.052.66$48,224
Aug 20191,41453.112.30$75,098
Jul 20191,08056.272.46$60,772
Jun 201987452.782.49$46,130
May 201985458.482.74$49,942
Apr 20191,25362.632.75$78,475
Mar 20191,24756.803.06$70,830
Feb 201986750.852.79$44,087
Jan 20191,03546.033.23$47,641
Dec 20181,56346.594.19$72,820
Nov 20181,03452.934.24$54,730
Oct 201889561.443.40$54,989
Sep 20181,23059.543.11$73,234
Aug 20181,21559.403.07$72,171
Jul 20181,40465.142.93$91,457
Jun 20181,56360.183.08$94,061
May 20181,04165.382.90$68,061
Apr 20181,20563.842.90$76,927
Mar 20181,21361.222.79$74,260
Feb 20181,04661.782.77$64,622
Jan 20181,21562.874.01$76,387
Dec 20171,06157.272.92$60,763
Nov 20171,23855.423.12$68,610
Oct 20171,23549.292.98$60,873
Sep 20171,21647.523.09$57,784
Aug 201787445.373.00$39,653
Jul 201785743.873.09$37,597
Jun 201788042.493.09$37,391
May 20171,04045.373.26$47,185
Apr 20171,04047.933.21$49,847
Mar 20171,05246.772.98$49,202
Feb 20171,23050.452.95$62,054
Jan 20171,22349.413.42$60,428
Dec 20161,41948.763.72$69,190
Nov 201687242.492.64$37,051
Oct 201669946.193.09$32,287
Sep 20161,06841.553.10$44,375
Aug 20161,05241.442.92$43,595
Jul 20161,57441.622.92$65,510
Jun 20161,04745.352.69$47,481
May 20161,25042.521.99$53,150
Apr 20161,59636.561.99$58,350
Mar 20161,22533.011.79$40,437
Feb 20161,06126.472.06$28,085
Jan 201636527.352.36$9,983
Dec 201590232.362.00$29,189
Nov 201570338.792.17$27,269
Oct 201571143.552.43$30,964
Sep 201571942.992.76$30,910
Aug 20151,06840.162.87$42,891
Jul 201572748.152.95$35,005
Jun 201553056.152.88$29,760
May 201571755.212.96$39,586
Apr 201589849.822.71$44,738
Mar 201572242.892.93$30,967
Feb 201535944.662.98$16,033
Jan 201587143.433.10$37,828
Dec 201489254.693.59$48,783
Nov 201471370.464.25$50,238
Oct 201489378.303.90$69,922
Sep 201472886.164.05$62,724
Aug 201452889.394.04$47,198
Jul 20141,04796.564.18$101,098
Jun 201469698.164.74$68,319
May 201490594.734.73$85,731
Apr 201452595.944.81$50,369
Mar 201486495.895.06$82,849
Feb 201488597.406.19$86,199
Jan 201486490.404.86$78,106
Dec 201371491.824.35$65,559
Nov 201353088.853.74$47,091
Oct 201347397.423.78$46,080
Sep 2013690104.113.72$71,836
Aug 2013526104.253.52$54,836
Jul 2013693102.523.72$71,046
Jun 201368294.403.93$64,381
May 201352394.834.15$49,596
Apr 201317893.964.28$16,725
Mar 201317893.623.91$16,664
Feb 201335691.233.42$32,478
Jan 201335591.603.42$32,518
Dec 201288086.773.42$76,358
Nov 201289786.953.62$77,994
Oct 20121,05589.383.40$94,296
Sep 201235594.672.92$33,608
Aug 20121,05892.662.91$98,034
Jul 201270985.133.02$60,357
Jun 201274679.822.52$59,546
May 20121,04691.612.49$95,824
Apr 2012701101.652.00$71,257
Mar 2012802105.052.22$84,250
Feb 2012715101.102.57$72,287
Jan 201288698.092.73$86,908
Dec 20111,05596.873.24$102,198
Nov 201171395.723.31$68,248
Oct 201190684.983.65$76,992
Sep 20111,07783.623.99$90,059
Aug 201188183.404.15$73,475
Jul 20111,05294.144.52$99,035
Jun 20111,21092.904.64$112,409
May 20111,42098.134.40$139,345
Apr 20111,245105.964.33$131,920
Mar 20111,42096.364.06$136,831
Feb 20111,22485.644.18$104,823
Jan 20111,78686.504.59$154,489
Dec 20101,80585.734.35$154,743
Nov 20101,08780.843.80$87,873
Oct 20101,41578.103.51$110,512
Sep 20101,26472.633.98$91,804
Aug 20101,79473.684.42$132,182
Jul 20101,60572.554.74$116,443
Jun 20101,59770.364.91$112,365
May 20101,77871.124.24$126,451
Apr 20101,80481.694.12$147,369
Mar 20101,96178.394.39$153,723
Feb 20102,18573.585.44$160,772
Jan 20102,14974.365.96$159,800
Dec 20092,45471.445.48$175,314
Nov 20092,31174.593.75$172,377
Oct 20091,45472.544.11$105,473
Sep 20091,98365.543.06$129,966
Aug 20092,16467.423.22$145,897
Jul 20091,98061.133.46$121,037
Jun 20091,63066.163.90$107,841
May 20092,16254.743.93$118,348
Apr 20091,63746.773.59$76,562
Mar 20091,73642.144.06$73,155
Feb 20091,09532.814.63$35,927
Jan 20091,77635.865.37$63,687
Dec 20081,93037.105.98$71,603
Nov 20081,46255.496.86$81,126
Oct 200853975.246.92$40,554
Sep 2008172101.767.88$17,503
Aug 2008174114.228.48$19,874
Jul 2008180131.0811.39$23,594
Jun 2008165131.3313.03$21,669
May 2008171123.1711.57$21,062
Apr 2008169110.3110.45$18,642
Mar 2008171101.909.66$17,425
Feb 200835392.538.77$32,663
Jan 200816490.388.21$14,822
Dec 200717888.337.30$15,723
Nov 200750391.677.29$46,110
Oct 200788882.856.92$73,571
Sep 200789275.846.24$67,649
Aug 200788669.066.39$61,187
Jul 20071,23170.906.39$87,278
Jun 200771262.007.55$44,144
May 20071,05958.747.85$62,206
Apr 20071,07359.617.81$63,962
Mar 20071,05656.927.30$60,108
Feb 20071,07855.108.22$59,398
Jan 200790650.306.73$45,572
Dec 20061,22756.656.92$69,510
Nov 200690254.207.62$48,888
Oct 20061,23554.906.01$67,802
Sep 20061,07860.085.04$64,766
Aug 20061,04768.717.34$71,939
Jul 20061,21369.376.34$84,146
Jun 20061,02966.286.38$68,202
May 20061,04966.016.42$69,244
Apr 200687364.397.36$56,212
Mar 20061,04356.707.08$59,138
Feb 20061,03557.597.75$59,606
Jan 200688260.598.93$53,440
Dec 200587354.9413.42$47,963
Nov 20051,22454.6910.59$66,941
Oct 200588058.3413.80$51,339
Sep 200587561.4512.08$53,769
Aug 20051,02061.519.80$62,740
Jul 200587955.697.84$48,952
Jun 20051,06552.337.38$55,731
May 200589445.226.65$40,427
Apr 20051,04449.207.36$51,365
Mar 200588250.377.15$44,426
Feb 200569245.226.31$31,292
Jan 20051,05143.166.32$45,361
Dec 200488239.866.75$35,157
Nov 200489445.286.33$40,480
Oct 200487449.706.52$43,438
Sep 20041,39343.245.28$60,233
Aug 20041,06942.375.55$45,294
Jul 20041,39138.286.08$53,247
Jun 20041,20336.106.43$43,428
May 20041,22637.486.49$45,950
Apr 200486134.475.86$29,679
Mar 20041,20534.365.53$41,404
Feb 200486832.455.51$28,167
Jan 20041,22932.036.30$39,365
Dec 20031,06230.266.30$32,136
Nov 20031,24128.804.60$35,741
Oct 20031,07728.174.76$30,339
Sep 20031,07926.314.75$28,388
Aug 200353129.765.13$15,803
Jul 200387129.415.17$25,616
Jun 200371028.565.98$20,278
May 20031,04026.595.97$27,654
Apr 200369626.675.41$18,562
Mar 200384831.146.10$26,407
Feb 200368333.487.93$22,867
Jan 200384830.315.58$25,703
Dec 200285426.914.85$22,981
Nov 200250224.664.14$12,379
Oct 20021,04226.464.23$27,571
Sep 200271727.443.64$19,674
Aug 200269625.963.16$18,068
Jul 200268324.583.06$16,788
Jun 200252923.733.34$12,553
May 200266824.663.58$16,473
Apr 200269323.653.51$16,389
Mar 200267922.003.10$14,938
Feb 200268418.222.38$12,462
Jan 200271517.172.38$12,277
Dec 20011,34616.932.36$22,788
Nov 200135418.072.41$6,397
Oct 200186119.782.53$17,031
Sep 200171524.262.25$17,346
Aug 200170724.873.05$17,583
Jul 200152623.933.20$12,587
Jun 200153424.563.82$13,115
May 20011,01225.524.31$25,826
Apr 200169124.685.34$17,054
Mar 200188124.545.38$21,620
Feb 200132427.755.77$8,991
Jan 200187527.478.40$24,036
Dec 20001,02026.889.12$27,418
Nov 20001,20932.215.66$38,942
Oct 20001,02331.235.15$31,948
Sep 200098731.875.19$31,456
Aug 20001,34829.644.54$39,955
Jul 200086428.534.09$24,650
Jun 200069029.304.40$20,217
May 200087927.263.68$23,962
Apr 20001,06024.513.12$25,981
Mar 20001,17628.422.86$33,422
Feb 20001,55527.622.73$42,949
Jan 200072425.272.48$18,295
Dec 19991,53224.282.42$37,197
Nov 19991,23923.192.43$28,732
Oct 19991,22020.982.80$25,596
Sep 19991,24621.752.62$27,101
Aug 19991,72919.262.88$33,301
Jul 19991,05517.892.37$18,874
Jun 19991,06715.942.36$17,008
May 19991,41015.792.32$22,264
Apr 19991,22915.102.21$18,558
Mar 19991,42112.471.84$17,720
Feb 19991,4309.981.82$14,271
Jan 19991,59310.381.90$16,535
Dec 19982,5119.201.77$23,101
Nov 19981,09610.892.19$11,935
Oct 19981,60512.421.97$19,934
Sep 19982,29112.592.08$28,844
Aug 19981,94311.301.91$21,956
Jul 19981,89411.742.24$22,236
Jun 19981,22911.242.24$13,814
May 19982,13112.622.21$26,893
Apr 19982,18013.042.51$28,427

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                  877 bbl  × $106.41 =    $93,322

────────────────────────────────────────────────────
Month total                                  $93,322

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. 7B/O/28428 is the state's own key, not one this site invented.