WILLIS, S.B.

Operated by OIL PATCH OPERATORS CO., L.L.C. (P-5 620525) in the RODESSA, E. (MITCHELL 6000) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10633District 06Field 77808666OilCasinghead gasSaveExport
Value, all time
$2.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$113 k
at the published price for each month
Months reported
401
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 7 leases and 16 wells, and the rule below applies to all of them.

Discovered
1966-03-25
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

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
OilDisposition35,170 bbl$2,352,663
Casinghead gasProduction97,131 Mcf$327,795
Total$2,680,458

15,698 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 32.9365, -94.0991. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.93653, -94.09907 · 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
5,936 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 5,936 ft.

Completions filed
Dec 1981
1 of 1 wells

1 well

42-0670072915,936 ftDec 1981

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 (401)

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

401 months

May 202600106.413.05$0
Apr 2026325098.932.87$32,152
Mar 20260089.753.15$0
Feb 2026291063.503.75$18,479
Jan 20260059.138.00$0
Dec 2025165056.664.41$9,349
Nov 2025139058.593.93$8,144
Oct 2025149059.383.30$8,848
Sep 2025143062.743.08$8,972
Aug 202598063.933.01$6,265
Jul 2025161066.743.32$10,745
Jun 2025149066.483.13$9,906
May 2025154060.553.23$9,325
Apr 2025169062.363.54$10,539
Mar 2025159067.704.27$10,764
Feb 2025142070.884.34$10,065
Jan 2025109074.324.28$8,101
Dec 2024154068.993.12$10,624
Nov 202496069.052.20$6,629
Oct 2024143071.372.28$10,206
Sep 2024168069.612.36$11,694
Aug 2024123075.632.06$9,302
Jul 2024136079.932.15$10,870
Jun 2024157078.082.63$12,259
May 2024151078.812.20$11,900
Apr 2024136084.451.66$11,485
Mar 2024111080.301.55$8,913
Feb 2024157076.091.78$11,946
Jan 2024170073.023.30$12,413
Dec 202376071.262.61$5,416
Nov 202395077.892.81$7,400
Oct 2023151085.443.09$12,901
Sep 2023146089.042.74$13,000
Aug 202384080.522.67$6,764
Jul 2023164074.852.64$12,275
Jun 202390068.962.26$6,206
May 2023101070.622.23$7,133
Apr 2023147078.122.24$11,484
Mar 202382072.852.39$5,974
Feb 2023165075.112.47$12,393
Jan 2023167076.533.39$12,781
Dec 2022170076.415.73$12,990
Nov 202213085.005.65$254
Oct 20221593087.185.86$14,038
Sep 20221483584.888.16$12,848
Aug 20221334094.529.13$12,936
Jul 202210350101.587.54$10,840
Jun 202212850115.097.98$15,130
May 202216450109.378.43$18,358
Apr 202224220104.226.84$25,358
Mar 2022020108.885.08$102
Feb 20221195091.054.86$11,078
Jan 20221505081.844.54$12,503
Dec 2021125071.323.90$8,915
Nov 20211296077.435.24$10,303
Oct 2021120079.795.71$9,575
Sep 20211295069.865.35$9,279
Aug 20211225066.024.22$8,265
Jul 20211625070.783.98$11,665
Jun 20211305069.493.38$9,203
May 20211295063.483.02$8,340
Apr 20211095060.362.76$6,717
Mar 20211055061.302.72$6,572
Feb 2021625557.805.55$3,889
Jan 20211315050.412.81$6,744
Dec 2020985044.642.68$4,508
Nov 20201345038.772.71$5,331
Oct 2020117036.972.48$4,325
Sep 2020128037.091.99$4,748
Aug 2020224039.982.39$8,956
Jul 20200038.371.83$0
Jun 2020162034.901.69$5,654
May 2020246016.921.81$4,162
Apr 20200014.751.80$0
Mar 2020144030.341.86$4,369
Feb 202048049.881.98$2,394
Jan 2020225057.252.09$12,881
Dec 2019128059.012.30$7,553
Nov 20190055.302.75$0
Oct 2019123053.472.42$6,577
Sep 2019132055.052.66$7,267
Aug 2019121053.112.30$6,426
Jul 2019168056.272.46$9,453
Jun 2019165052.782.49$8,709
May 20192058.482.74$117
Apr 2019116062.632.75$7,265
Mar 2019113056.803.06$6,418
Feb 2019199050.852.79$10,119
Jan 2019144046.033.23$6,628
Dec 20180046.594.19$0
Nov 2018260052.934.24$13,762
Oct 20180061.443.40$0
Sep 2018206059.543.11$12,265
Aug 20180059.403.07$0
Jul 2018123065.142.93$8,012
Jun 2018134060.183.08$8,064
May 2018120065.382.90$7,846
Apr 2018115063.842.90$7,342
Mar 2018112061.222.79$6,857
Feb 2018122061.782.77$7,537
Jan 2018165062.874.01$10,374
Dec 20170057.272.92$0
Nov 2017129055.423.12$7,149
Oct 2017120049.292.98$5,915
Sep 2017128047.523.09$6,083
Aug 2017151045.373.00$6,851
Jul 2017163043.873.09$7,151
Jun 2017128042.493.09$5,439
May 2017170045.373.26$7,713
Apr 2017171047.933.21$8,196
Mar 2017169046.772.98$7,904
Feb 2017294050.452.95$14,832
Jan 20170049.413.42$0
Dec 2016124048.763.72$6,046
Nov 2016138042.492.64$5,864
Oct 2016164046.193.09$7,575
Sep 2016138041.553.10$5,734
Aug 2016147041.442.92$6,092
Jul 2016165041.622.92$6,867
Jun 2016135045.352.69$6,122
May 2016150042.521.99$6,378
Apr 2016162036.561.99$5,923
Mar 2016172033.011.79$5,678
Feb 2016131026.472.06$3,468
Jan 2016146427.352.36$4,003
Dec 201511012432.362.00$3,808
Nov 201515520538.792.17$6,457
Oct 201511714743.552.43$5,452
Sep 201515014842.992.76$6,857
Aug 201511616140.162.87$5,121
Jul 201513915248.152.95$7,141
Jun 201513117656.152.88$7,863
May 201513418155.212.96$7,933
Apr 201513816549.822.71$7,322
Mar 20152739342.892.93$11,982
Feb 201508444.662.98$250
Jan 20151419843.433.10$6,427
Dec 201417011854.693.59$9,721
Nov 201415413470.464.25$11,421
Oct 201415618378.303.90$12,929
Sep 201417716986.164.05$15,934
Aug 201413916489.394.04$13,087
Jul 201414718396.564.18$14,959
Jun 201415519198.164.74$16,120
May 201415818294.734.73$15,828
Apr 201414717195.944.81$14,926
Mar 201413111895.895.06$13,158
Feb 201414914397.406.19$15,398
Jan 201416019890.404.86$15,426
Dec 201311815791.824.35$11,518
Nov 201316717288.853.74$15,481
Oct 201317121297.423.78$17,460
Sep 201394183104.113.72$10,467
Aug 2013186151104.253.52$19,922
Jul 2013107161102.523.72$11,568
Jun 201333815994.403.93$32,533
May 2013015594.834.15$643
Apr 20139817593.964.28$9,958
Mar 201317914193.623.91$17,310
Feb 2013014991.233.42$510
Jan 2013014791.603.42$503
Dec 201218115586.773.42$16,235
Nov 201217617686.953.62$15,941
Oct 2012017089.383.40$578
Sep 20121267094.672.92$12,133
Aug 2012012392.662.91$358
Jul 201213616085.133.02$12,061
Jun 201214613879.822.52$12,001
May 201213918991.612.49$13,204
Apr 2012154141101.652.00$15,936
Mar 2012153167105.052.22$16,444
Feb 2012157151101.102.57$16,261
Jan 201216115698.092.73$16,219
Dec 201114021296.873.24$14,249
Nov 201111515595.723.31$11,521
Oct 201115117584.983.65$13,470
Sep 201115418983.623.99$13,631
Aug 201115814283.404.15$13,766
Jul 20111768194.144.52$16,935
Jun 201114817092.904.64$14,538
May 201116918798.134.40$17,408
Apr 2011183188105.964.33$20,205
Mar 201117116296.364.06$17,135
Feb 2011191085.644.18$16,357
Jan 201117525486.504.59$16,303
Dec 201016618685.734.35$15,040
Nov 201007980.843.80$300
Oct 20109519378.103.51$8,097
Sep 201016621872.633.98$12,924
Aug 201015722673.684.42$12,567
Jul 201017523372.554.74$13,800
Jun 201018722870.364.91$14,277
May 201018418471.124.24$13,865
Apr 201017711681.694.12$14,937
Mar 201016517578.394.39$13,702
Feb 20101865473.585.44$13,980
Jan 20101814774.365.96$13,739
Dec 200919621971.445.48$15,203
Nov 200916025074.593.75$12,872
Oct 200912323472.544.11$9,884
Sep 200925326565.543.06$17,394
Aug 200919528367.423.22$14,058
Jul 200919227161.133.46$12,676
Jun 200918926766.163.90$13,544
May 200919129954.743.93$11,629
Apr 200918327246.773.59$9,535
Mar 200917819642.144.06$8,296
Feb 200925228232.814.63$9,575
Jan 20091482635.865.37$5,447
Dec 200818623637.105.98$8,311
Nov 200819218255.496.86$11,903
Oct 200826521275.246.92$21,406
Sep 200817895101.767.88$18,862
Aug 2008158110114.228.48$18,980
Jul 20081620131.0811.39$21,235
Jun 2008266153131.3313.03$36,928
May 2008269284123.1711.57$36,420
Apr 2008299241110.3110.45$35,502
Mar 2008194179101.909.66$21,498
Feb 200835018292.538.77$33,982
Jan 2008018390.388.21$1,502
Dec 200734722288.337.30$32,272
Nov 200718020991.677.29$18,025
Oct 200719218382.856.92$17,174
Sep 200718627275.846.24$15,805
Aug 200718532269.066.39$14,833
Jul 2007025870.906.39$1,648
Jun 2007021862.007.55$1,646
May 2007019258.747.85$1,506
Apr 2007019659.617.81$1,530
Mar 2007024656.927.30$1,796
Feb 2007024555.108.22$2,013
Jan 2007027750.306.73$1,863
Dec 2006028056.656.92$1,937
Nov 2006019854.207.62$1,508
Oct 200607154.906.01$427
Sep 2006030760.085.04$1,546
Aug 2006031068.717.34$2,275
Jul 2006013269.376.34$837
Jun 2006021566.286.38$1,373
May 2006021966.016.42$1,407
Apr 2006020064.397.36$1,472
Mar 2006019556.707.08$1,381
Feb 200609757.597.75$752
Jan 2006028160.598.93$2,510
Dec 2005029954.9413.42$4,011
Nov 2005032554.6910.59$3,441
Oct 2005036158.3413.80$4,980
Sep 2005021361.4512.08$2,573
Aug 2005032561.519.80$3,184
Jul 2005024155.697.84$1,890
Jun 2005020252.337.38$1,491
May 2005023045.226.65$1,530
Apr 2005025849.207.36$1,899
Mar 2005031650.377.15$2,261
Feb 2005030645.226.31$1,931
Jan 2005031043.166.32$1,960
Dec 2004026239.866.75$1,769
Nov 2004032745.286.33$2,070
Oct 2004036249.706.52$2,358
Sep 2004025343.245.28$1,337
Aug 2004040742.375.55$2,259
Jul 2004042638.286.08$2,592
Jun 2004050036.106.43$3,217
May 2004045137.486.49$2,929
Apr 2004030734.475.86$1,799
Mar 2004023034.365.53$1,272
Feb 2004023032.455.51$1,267
Jan 2004030832.036.30$1,940
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 2003060629.415.17$3,134
Jun 2003042928.565.98$2,567
May 2003048626.595.97$2,903
Apr 2003048126.675.41$2,601
Mar 2003042031.146.10$2,560
Feb 2003033633.487.93$2,663
Jan 2003033930.315.58$1,892
Dec 2002037326.914.85$1,810
Nov 2002029824.664.14$1,233
Oct 2002036926.464.23$1,561
Sep 2002041327.443.64$1,501
Aug 2002027025.963.16$854
Jul 2002047024.583.06$1,439
Jun 2002029423.733.34$981
May 2002039724.663.58$1,423
Apr 20020023.653.51$0
Mar 2002024922.003.10$773
Feb 2002045018.222.38$1,069
Jan 2002039917.172.38$948
Dec 2001025716.932.36$608
Nov 2001012018.072.41$289
Oct 2001010419.782.53$263
Sep 2001010624.262.25$239
Aug 2001010924.873.05$333
Jul 2001013523.933.20$432
Jun 2001013924.563.82$532
May 2001017925.524.31$771
Apr 2001018524.685.34$987
Mar 2001029824.545.38$1,602
Feb 2001016827.755.77$969
Jan 200109527.478.40$798
Dec 200007726.889.12$702
Nov 2000011132.215.66$628
Oct 2000030631.235.15$1,575
Sep 2000031331.875.19$1,623
Aug 2000037029.644.54$1,680
Jul 2000051528.534.09$2,106
Jun 2000058729.304.40$2,581
May 2000093827.263.68$3,452
Apr 2000095124.513.12$2,963
Mar 200001,27028.422.86$3,632
Feb 200001,53627.622.73$4,188
Jan 200001,72025.272.48$4,266
Dec 199902,94224.282.42$7,131
Nov 199903,79323.192.43$9,232
Oct 199905,35420.982.80$15,011
Sep 199906,77921.752.62$17,753
Aug 199907,92919.262.88$22,801
Jul 199904,69617.892.37$11,141
Jun 199909115.942.36$215
May 199908615.792.32$200
Apr 199909315.102.21$205
Mar 19990012.471.84$0
Feb 19990879.981.82$158
Jan 1999010010.381.90$190
Dec 199801049.201.77$184
Nov 1998010110.892.19$221
Oct 1998013312.421.97$262
Sep 199815716112.592.08$2,312
Aug 1998016911.301.91$322
Jul 19988516511.742.24$1,367
Jun 1998016211.242.24$362
May 199818519012.622.21$2,754
Apr 1998018713.042.51$469
Mar 199830419312.802.31$4,337
Feb 1998019113.952.30$439
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 1997183018.972.31$3,472
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 1997189020.492.21$3,873
Jan 19970023.483.54$0
Dec 1996032623.32$0
Nov 1996027621.97$0
Oct 199618331523.31$4,266
Sep 1996024122.22$0
Aug 1996036520.26$0
Jul 1996037819.55$0
Jun 199618337318.73$3,428
May 1996035919.43$0
Apr 1996028721.51$0
Mar 1996027219.38$0
Feb 199617624016.98$2,988
Jan 1996024017.07$0
Dec 1995024317.19$0
Nov 1995024716.00$0
Oct 199518730315.43$2,885
Sep 1995020416.18$0
Aug 1995028815.92$0
Jul 1995028815.24$0
Jun 1995030016.41$0
May 199517931817.56$3,143
Apr 1995027917.73$0
Mar 1995028216.44$0
Feb 1995026416.58$0
Jan 1995028915.92$0
Dec 199418732315.03$2,811
Nov 1994030715.90$0
Oct 1994432515.58$62
Sep 1994035815.29$0
Aug 1994541316.13$81
Jul 1994027917.56$0
Jun 199417336117.09$2,957
May 1994043715.88$0
Apr 1994040414.14$0
Mar 1994036512.46$0
Feb 199417936612.50$2,238
Jan 1994038312.66$0
Dec 1993042812.33$0
Nov 1993042914.49$0
Oct 1993042915.85$0
Sep 1993044815.03$0
Aug 199318244215.66$2,850
Jul 1993042815.46$0
Jun 1993037516.79$0
May 1993036817.68$0
Apr 199317432118.05$3,141
Mar 1993034318.14$0
Feb 1993019817.90$0
Jan 1993019116.93$0

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.

Apr 2026 — as filed, then multipliedworked
Oil                  325 bbl  × $ 98.93 =    $32,152
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $32,152

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. 06/O/10633 is the state's own key, not one this site invented.