SEC 143-1

Operated by SOJOURNER DRILLING CORPORATION (P-5 800750) in the MICHELLE KAY (CISCO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 65636District 8AField 60989200OilCasinghead gasSaveExport
Value, all time
$3.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$39 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 24 leases and 52 wells, and the rule below applies to all of them.

Discovered
1983-12-23
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition78,282 bbl$3,001,840
Casinghead gasProduction14,359 Mcf$46,892
Total$3,048,732

3,290 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 (2)

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 33.4035, -100.9648. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles. 1 well has no surveyed location and is left out of it.

33.40351, -100.96478 · centre of 1 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
6,009 ft
2 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.
2100.0%

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

Between 5,718 and 6,300 ft, median 6,009 ft, over the 2 wells that filed a depth.

Completions filed
Jan 1986 – Feb 1988
2 of 2 wells

2 wells

42-1253037225,718 ftFeb 1988
42-1253031216,300 ftJan 1986

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 20261633498.932.87$16,223
Mar 20261043489.753.15$9,441
Feb 20261863463.503.75$11,939
Jan 202603459.138.00$272
Dec 202503456.664.41$150
Nov 202503458.593.93$134
Oct 202503459.383.30$112
Sep 202503462.743.08$105
Aug 202503463.933.01$103
Jul 202503466.743.32$113
Jun 202503466.483.13$106
May 202503460.553.23$110
Apr 202503462.363.54$120
Mar 20251583467.704.27$10,842
Feb 20251593470.884.34$11,418
Jan 20251753474.324.28$13,151
Dec 20240068.993.12$0
Nov 202403469.052.20$75
Oct 202403471.372.28$78
Sep 202403469.612.36$80
Aug 202403475.632.06$70
Jul 20241633479.932.15$13,102
Jun 202403478.082.63$90
May 202403478.812.20$75
Apr 202403484.451.66$56
Mar 20241803480.301.55$14,507
Feb 20241683476.091.78$12,844
Jan 202403473.023.30$112
Dec 202303471.262.61$89
Nov 202303477.892.81$95
Oct 20230085.443.09$0
Sep 202303489.042.74$93
Aug 20231723480.522.67$13,940
Jul 202303474.852.64$90
Jun 20231723468.962.26$11,938
May 202303470.622.23$76
Apr 20231513478.122.24$11,872
Mar 20231673472.852.39$12,247
Feb 202303475.112.47$84
Jan 20231903476.533.39$14,656
Dec 202263476.415.73$653
Nov 202203485.005.65$192
Oct 20221833487.185.86$16,153
Sep 20221763484.888.16$15,216
Aug 202203494.529.13$310
Jul 202216734101.587.54$17,220
Jun 2022034115.097.98$271
May 202215534109.378.43$17,239
Apr 2022034104.226.84$232
Mar 202217334108.885.08$19,009
Feb 20221193491.054.86$11,000
Jan 202203481.844.54$154
Dec 20211863471.323.90$13,398
Nov 202103477.435.24$178
Oct 202103479.795.71$194
Sep 202103469.865.35$182
Aug 202103466.024.22$144
Jul 202103470.783.98$135
Jun 202103469.493.38$115
May 20211803463.483.02$11,529
Apr 202103460.362.76$94
Mar 20211833461.302.72$11,310
Feb 202103457.805.55$189
Jan 20211873450.412.81$9,522
Dec 202003444.642.68$91
Nov 20201823438.772.71$7,148
Oct 202003436.972.48$84
Sep 20201663437.091.99$6,225
Aug 202003439.982.39$81
Jul 20201673438.371.83$6,470
Jun 202003434.901.69$57
May 202003416.921.81$62
Apr 202003414.751.80$61
Mar 202003430.341.86$63
Feb 202003449.881.98$67
Jan 20201673457.252.09$9,632
Dec 201903459.012.30$78
Nov 20191793455.302.75$9,992
Oct 201903453.472.42$82
Sep 20191793455.052.66$9,944
Aug 201903453.112.30$78
Jul 20191793456.272.46$10,156
Jun 201903452.782.49$85
May 20191803458.482.74$10,620
Apr 20191793462.632.75$11,304
Mar 201903456.803.06$104
Feb 20191713450.852.79$8,790
Jan 201903446.033.23$110
Dec 20183373446.594.19$15,843
Nov 201803452.934.24$144
Oct 201803461.443.40$116
Sep 201803459.543.11$106
Aug 201803459.403.07$104
Jul 20181883465.142.93$12,346
Jun 201803460.183.08$105
May 20181773465.382.90$11,671
Apr 201803463.842.90$99
Mar 20181853461.222.79$11,420
Feb 20181893461.782.77$11,770
Jan 201803462.874.01$136
Dec 20171913457.272.92$11,038
Nov 201703455.423.12$106
Oct 20171893449.292.98$9,417
Sep 2017187047.523.09$8,886
Aug 201703445.373.00$102
Jul 20171883443.873.09$8,353
Jun 201703442.493.09$105
May 20171873445.373.26$8,595
Apr 201703447.933.21$109
Mar 201703446.772.98$101
Feb 201703450.452.95$100
Jan 201703449.413.42$116
Dec 201603448.763.72$127
Nov 201603442.492.64$90
Oct 201603446.193.09$105
Sep 201603441.553.10$105
Aug 201603441.442.92$99
Jul 201603441.622.92$99
Jun 201603445.352.69$91
May 201603442.521.99$68
Apr 201603436.561.99$68
Mar 201603433.011.79$61
Feb 201603426.472.06$70
Jan 201603427.352.36$80
Dec 201503432.362.00$68
Nov 201503438.792.17$74
Oct 201503443.552.43$83
Sep 201503442.992.76$94
Aug 20151163440.162.87$4,756
Jul 201503448.152.95$100
Jun 201503456.152.88$98
May 201503455.212.96$100
Apr 201503449.822.71$92
Mar 201503442.892.93$100
Feb 20151563444.662.98$7,068
Jan 201503443.433.10$105
Dec 201403454.693.59$122
Nov 20141803470.464.25$12,827
Oct 201403478.303.90$133
Sep 20141853486.164.05$16,077
Aug 201403489.394.04$137
Jul 20141773496.564.18$17,233
Jun 201403498.164.74$161
May 201403494.734.73$161
Apr 20141773495.944.81$17,145
Mar 201403495.895.06$172
Feb 201403497.406.19$211
Jan 20141913490.404.86$17,432
Dec 20131873491.824.35$17,318
Nov 201303488.853.74$127
Oct 201303497.423.78$129
Sep 2013034104.113.72$126
Aug 2013034104.253.52$120
Jul 201313734102.523.72$14,172
Jun 20131813494.403.93$17,220
May 20131863494.834.15$17,779
Apr 201303493.964.28$146
Mar 20131853493.623.91$17,453
Feb 201303491.233.42$116
Jan 201303491.603.42$116
Dec 201203486.773.42$116
Nov 201203486.953.62$123
Oct 20121883489.383.40$16,919
Sep 20121823494.672.92$17,329
Aug 20121913492.662.91$17,797
Jul 20121813485.133.02$15,511
Jun 20121823479.822.52$14,613
May 20121843491.612.49$16,941
Apr 2012034101.652.00$68
Mar 201200105.052.22$0
Feb 20121890101.102.57$19,108
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011188095.723.31$17,995
Oct 20111892584.983.65$16,152
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011374094.144.52$35,208
Jun 2011187092.904.64$17,372
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 2011364096.364.06$35,075
Feb 2011186085.644.18$15,929
Jan 20110086.504.59$0
Dec 201003485.734.35$148
Nov 201003480.843.80$129
Oct 20101853378.103.51$14,564
Sep 20101873472.633.98$13,717
Aug 201003473.684.42$150
Jul 20103743472.554.74$27,295
Jun 201003470.364.91$167
May 20101863471.124.24$13,372
Apr 20101873481.694.12$15,416
Mar 20101943478.394.39$15,357
Feb 201003473.585.44$185
Jan 20101893474.365.96$14,257
Dec 20091913471.445.48$13,831
Nov 20091843474.593.75$13,852
Oct 2009188072.544.11$13,638
Sep 20091833465.543.06$12,098
Aug 20091843467.423.22$12,515
Jul 2009375061.133.46$22,924
Jun 200903466.163.90$132
May 20093703454.743.93$20,387
Apr 20091883446.773.59$8,915
Mar 20093693442.144.06$15,688
Feb 2009189032.814.63$6,201
Jan 20093763435.865.37$13,666
Dec 200803437.105.98$203
Nov 20081843455.496.86$10,443
Oct 2008189075.246.92$14,220
Sep 20081830101.767.88$18,622
Aug 200818734114.228.48$21,648
Jul 200818434131.0811.39$24,506
Jun 200819034131.3313.03$25,396
May 200837134123.1711.57$46,090
Apr 200818534110.3110.45$20,763
Mar 2008034101.909.66$329
Feb 20083713492.538.77$34,627
Jan 200803490.388.21$279
Dec 2007187088.337.30$16,518
Nov 20071943491.677.29$18,032
Oct 20071863482.856.92$15,645
Sep 20073683475.846.24$28,121
Aug 20071883469.066.39$13,200
Jul 20071893470.906.39$13,617
Jun 20071903462.007.55$12,037
May 20073723458.747.85$22,118
Apr 20073833459.617.81$23,096
Mar 200703456.927.30$248
Feb 20073793455.108.22$21,162
Jan 20073683450.306.73$18,739
Dec 200603456.656.92$235
Nov 20063843454.207.62$21,072
Oct 200603454.906.01$204
Sep 20063803460.085.04$23,002
Aug 20061923468.717.34$13,442
Jul 20063753469.376.34$26,229
Jun 20063703466.286.38$24,741
May 20061823466.016.42$12,232
Apr 20063713464.397.36$24,139
Mar 20061913456.707.08$11,071
Feb 20063833457.597.75$22,321
Jan 20061913460.598.93$11,876
Dec 20051923454.9413.42$11,005
Nov 20053763454.6910.59$20,923
Oct 20053793458.3413.80$22,580
Sep 20051913461.4512.08$12,148
Aug 20051903461.519.80$12,020
Jul 20051843455.697.84$10,514
Jun 20053583452.337.38$18,985
May 20051843445.226.65$8,547
Apr 20051893449.207.36$9,549
Mar 20051863450.377.15$9,612
Feb 20053493445.226.31$15,996
Jan 20051853443.166.32$8,200
Dec 20041843439.866.75$7,564
Nov 20043723445.286.33$17,059
Oct 20041893449.706.52$9,615
Sep 20041883443.245.28$8,309
Aug 20043613442.375.55$15,484
Jul 20043713438.286.08$14,409
Jun 20041843436.106.43$6,861
May 20041873437.486.49$7,230
Apr 20043713434.475.86$12,988
Mar 20043763434.365.53$13,107
Feb 200403432.455.51$187
Jan 20043813432.036.30$12,418
Dec 20031923430.266.30$6,024
Nov 20031863428.804.60$5,513
Oct 20033653428.174.76$10,444
Sep 20031883426.314.75$5,108
Aug 20033733429.765.13$11,275
Jul 20033693429.415.17$11,028
Jun 20031873428.565.98$5,544
May 20033753426.595.97$10,174
Apr 20031833426.675.41$5,064
Mar 20033833431.146.10$12,134
Feb 20031913433.487.93$6,664
Jan 20031783430.315.58$5,585
Dec 20023583426.914.85$9,799
Nov 20025433424.664.14$13,531
Oct 20021773426.464.23$4,827
Sep 2002361027.443.64$9,906
Aug 20023573425.963.16$9,375
Jul 20023633424.583.06$9,027
Jun 20023603423.733.34$8,656
May 20023573424.663.58$8,925
Apr 20023513423.653.51$8,421
Mar 200203422.003.10$105
Feb 20023703418.222.38$6,822
Jan 200203417.172.38$81
Dec 20013763416.932.36$6,446
Nov 20013363318.072.41$6,151
Oct 20011842019.782.53$3,690
Sep 20012063324.262.25$5,072
Aug 200103424.873.05$104
Jul 20013943423.933.20$9,537
Jun 20012023324.563.82$5,087
May 20012023425.524.31$5,301
Apr 20011673324.685.34$4,298
Mar 20013943424.545.38$9,852
Feb 200103127.755.77$179
Jan 20013763427.478.40$10,614
Dec 200003426.889.12$310
Nov 20005673332.215.66$18,450
Oct 20001853431.235.15$5,953
Sep 20001733331.875.19$5,685
Aug 20003773429.644.54$11,329
Jul 20003693428.534.09$10,667
Jun 20003763329.304.40$11,162
May 2000327327.263.68$8,925
Apr 20001923324.513.12$4,809
Mar 20004223428.422.86$12,090
Feb 20003503227.622.73$9,754
Jan 20003543425.272.48$9,030
Dec 19993703424.282.42$9,066
Nov 19993743323.192.43$8,753
Oct 19993383420.982.80$7,187
Sep 19995233321.752.62$11,462
Aug 19993473419.262.88$6,781
Jul 19993453417.892.37$6,253
Jun 19995163315.942.36$8,303
May 19995353415.792.32$8,527
Apr 19993773315.102.21$5,766
Mar 19993703412.471.84$4,676
Feb 1999384319.981.82$3,889
Jan 19993893410.381.90$4,102
Dec 1998575349.201.77$5,350
Nov 19983573310.892.19$3,960
Oct 19985993412.421.97$7,507
Sep 19985663312.592.08$7,195
Aug 19983773411.301.91$4,325
Jul 19981853411.742.24$2,248
Jun 19983643311.242.24$4,165
May 19983713512.622.21$4,759
Apr 19983743313.042.51$4,960
Mar 19983723512.802.31$4,842
Feb 19981843113.952.30$2,638
Jan 19985873414.702.15$8,702
Dec 19973903416.322.41$6,447
Nov 19975883318.193.09$10,798
Oct 19973843419.253.15$7,499
Sep 19975673317.742.95$10,156
Aug 19973703417.862.55$6,695
Jul 19975623417.582.25$9,956
Jun 19973903317.242.26$6,798
May 19977743418.972.31$14,761
Apr 19971883417.882.08$3,432
Mar 19974093418.951.94$7,816
Feb 19973753420.492.21$7,759
Jan 19972893423.483.54$6,906
Dec 19964303423.32$10,028
Nov 19963843321.97$8,436
Oct 19961993723.31$4,639
Sep 19963573822.22$7,933
Aug 19963873920.26$7,841
Jul 19963933919.55$7,683
Jun 19965203818.73$9,740
May 19963655019.43$7,092
Apr 19963505421.51$7,529
Mar 19961934219.38$3,740
Feb 19961953716.98$3,311
Jan 19962985517.07$5,087
Dec 19953766317.19$6,463
Nov 19953586716.00$5,728
Oct 19953685215.43$5,678
Sep 19953897416.18$6,294
Aug 19953847915.92$6,113
Jul 19954436515.24$6,751
Jun 19953315416.41$5,432
May 19951914317.56$3,354
Apr 19953846817.73$6,808
Mar 19954108016.44$6,740
Feb 19953265016.58$5,405
Jan 19953956515.92$6,288
Dec 19943876615.03$5,817
Nov 19945567915.90$8,840
Oct 19941937915.58$3,007
Sep 19945035515.29$7,691
Aug 19943497116.13$5,629
Jul 19943586517.56$6,286
Jun 19943578417.09$6,101
May 19943645015.88$5,780
Apr 19943657914.14$5,161
Mar 19943608112.46$4,486
Feb 19943525412.50$4,400
Jan 19945398412.66$6,824
Dec 19933649212.33$4,488
Nov 19933576514.49$5,173
Oct 19933619115.85$5,722
Sep 199369810015.03$10,491
Aug 19934248915.66$6,640
Jul 19931725715.46$2,659
Jun 199355610416.79$9,335
May 19933649717.68$6,436
Apr 199355511318.05$10,018
Mar 199372812518.14$13,206
Feb 199338011717.90$6,802
Jan 199372713716.93$12,308

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                  163 bbl  × $ 98.93 =    $16,126
Casinghead gas        34 Mcf  × $  2.87 =        $98

────────────────────────────────────────────────────
Month total                                  $16,223

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. 8A/O/65636 is the state's own key, not one this site invented.