SHIRLEY

Operated by MAGNOLIA OIL & GAS OPERATING LLC (P-5 521544) in the GIDDINGS (AUSTIN CHALK-3) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13112District 03Field 34733500NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$34 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 5,900 leases and 6,985 wells, and the rule below applies to all of them.

Discovered
1960-10-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2025-09-30.

The Commission's schedule remark for this field reads: DKT OG-25-00028011: UFT FIELD, ALLOCATION FORMULA SUSPENDED

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition91,829 bbl$2,912,632
Casinghead gasProduction677,198 Mcf$1,993,025
Total$4,905,657

204,432 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 30.2546, -96.8139. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

30.25460, -96.81387 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
8,682 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 8,660 and 8,704 ft, median 8,682 ft, over the 2 wells that filed a depth.

Completions filed
Mar 1980 – Dec 1989
2 of 2 wells

2 wells

42-2873213628,660 ftDec 1989
42-2873058918,704 ftMar 1980

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 20260269106.413.05$819
Apr 2026032798.932.87$938
Mar 2026042689.753.15$1,342
Feb 2026031163.503.75$1,166
Jan 2026076859.138.00$6,142
Dec 2025017556.664.41$772
Nov 2025034658.593.93$1,359
Oct 2025044359.383.30$1,464
Sep 2025037562.743.08$1,154
Aug 202524030563.933.01$16,263
Jul 2025038966.743.32$1,290
Jun 2025045166.483.13$1,411
May 2025036260.553.23$1,170
Apr 2025034762.363.54$1,229
Mar 2025043367.704.27$1,848
Feb 2025058970.884.34$2,557
Jan 2025028174.324.28$1,202
Dec 2024021768.993.12$677
Nov 2024044469.052.20$976
Oct 2024040171.372.28$915
Sep 2024044669.612.36$1,055
Aug 2024039375.632.06$811
Jul 2024038379.932.15$822
Jun 2024043978.082.63$1,156
May 2024074878.812.20$1,644
Apr 2024010984.451.66$181
Mar 2024045280.301.55$698
Feb 2024036876.091.78$656
Jan 2024037673.023.30$1,240
Dec 2023037771.262.61$984
Nov 2023033977.892.81$952
Oct 2023039285.443.09$1,210
Sep 2023037589.042.74$1,026
Aug 2023038180.522.67$1,018
Jul 2023037674.852.64$993
Jun 2023036568.962.26$824
May 2023040770.622.23$907
Apr 2023041378.122.24$924
Mar 2023038472.852.39$919
Feb 2023036075.112.47$888
Jan 2023039676.533.39$1,342
Dec 2022040576.415.73$2,320
Nov 2022039685.005.65$2,236
Oct 2022042887.185.86$2,510
Sep 2022040384.888.16$3,290
Aug 2022042994.529.13$3,916
Jul 20220400101.587.54$3,017
Jun 20220334115.097.98$2,664
May 20220429109.378.43$3,618
Apr 20220431104.226.84$2,947
Mar 20220441108.885.08$2,239
Feb 2022039691.054.86$1,924
Jan 20225243181.844.54$6,211
Dec 2021043271.323.90$1,684
Nov 2021044577.435.24$2,330
Oct 2021044379.795.71$2,531
Sep 2021040969.865.35$2,189
Aug 202110745266.024.22$8,972
Jul 2021055970.783.98$2,226
Jun 2021049669.493.38$1,677
May 2021052863.483.02$1,593
Apr 2021143560.362.76$1,260
Mar 2021050261.302.72$1,364
Feb 2021038557.805.55$2,136
Jan 2021153150.412.81$1,543
Dec 2020051844.642.68$1,386
Nov 2020152638.772.71$1,462
Oct 2020056336.972.48$1,395
Sep 2020058437.091.99$1,163
Aug 2020263939.982.39$1,604
Jul 2020055438.371.83$1,011
Jun 2020150734.901.69$892
May 2020048916.921.81$887
Apr 202018447814.751.80$3,576
Mar 2020055130.341.86$1,023
Feb 2020047349.881.98$937
Jan 2020150557.252.09$1,115
Dec 2019052859.012.30$1,217
Nov 2019147255.302.75$1,354
Oct 2019050353.472.42$1,217
Sep 2019045855.052.66$1,217
Aug 2019047353.112.30$1,090
Jul 2019051056.272.46$1,255
Jun 2019054852.782.49$1,365
May 2019043858.482.74$1,200
Apr 201912749962.632.75$9,327
Mar 2019059956.803.06$1,834
Feb 2019045450.852.79$1,268
Jan 2019048646.033.23$1,569
Dec 2018051546.594.19$2,156
Nov 201818349952.934.24$11,801
Oct 2018052261.443.40$1,774
Sep 2018057459.543.11$1,784
Aug 2018057759.403.07$1,769
Jul 2018055965.142.93$1,639
Jun 2018050860.183.08$1,563
May 2018052265.382.90$1,514
Apr 2018056663.842.90$1,642
Mar 2018062561.222.79$1,742
Feb 2018068461.782.77$1,892
Jan 2018051362.874.01$2,057
Dec 201717169357.272.92$11,818
Nov 2017069055.423.12$2,152
Oct 2017068249.292.98$2,035
Sep 2017171747.523.09$2,261
Aug 2017058445.373.00$1,755
Jul 2017167943.873.09$2,140
Jun 2017164742.493.09$2,040
May 2017064545.373.26$2,105
Apr 201718264147.933.21$10,782
Mar 2017065246.772.98$1,945
Feb 2017062350.452.95$1,839
Jan 2017065049.413.42$2,222
Dec 2016069848.763.72$2,599
Nov 2016066042.492.64$1,745
Oct 2016068646.193.09$2,120
Sep 2016065241.553.10$2,022
Aug 201618364441.442.92$9,467
Jul 2016079341.622.92$2,319
Jun 2016162745.352.69$1,729
May 2016065942.521.99$1,312
Apr 2016066136.561.99$1,316
Mar 2016066933.011.79$1,200
Feb 2016063326.472.06$1,306
Jan 201616776627.352.36$6,379
Dec 2015070932.362.00$1,419
Nov 2015163838.792.17$1,422
Oct 2015167843.552.43$1,689
Sep 2015066642.992.76$1,837
Aug 2015073240.162.87$2,103
Jul 20156677748.152.95$5,466
Jun 2015178056.152.88$2,305
May 201516877355.212.96$11,560
Apr 2015074149.822.71$2,006
Mar 2015170342.892.93$2,106
Feb 2015165744.662.98$2,000
Jan 2015173143.433.10$2,310
Dec 2014178654.693.59$2,878
Nov 2014073570.464.25$3,125
Oct 201417773178.303.90$16,711
Sep 2014068586.164.05$2,771
Aug 2014081589.394.04$3,289
Jul 2014082896.564.18$3,461
Jun 2014079998.164.74$3,785
May 2014083594.734.73$3,947
Apr 2014182095.944.81$4,039
Mar 201418586995.895.06$22,134
Feb 2014178597.406.19$4,958
Jan 2014088490.404.86$4,297
Dec 2013187591.824.35$3,902
Nov 201315783788.853.74$17,078
Oct 2013088397.423.78$3,337
Sep 20131851104.113.72$3,268
Aug 20130885104.253.52$3,118
Jul 20130907102.523.72$3,372
Jun 20131791,00494.403.93$20,847
May 201311,16894.834.15$4,941
Apr 2013058093.964.28$2,484
Mar 2013187993.623.91$3,533
Feb 2013090791.233.42$3,102
Jan 201317998891.603.42$19,775
Dec 2012196486.773.42$3,384
Nov 2012095986.953.62$3,476
Oct 201201,03889.383.40$3,529
Sep 201201,02994.672.92$3,003
Aug 201217698092.662.91$19,158
Jul 2012097585.133.02$2,945
Jun 2012095579.822.52$2,406
May 20121831,01591.612.49$19,290
Apr 201201,066101.652.00$2,129
Mar 20121801,153105.052.22$21,471
Feb 201201,017101.102.57$2,614
Jan 20121731,04598.092.73$19,827
Dec 201101,01196.873.24$3,275
Nov 20111261,02795.723.31$15,461
Oct 201111,06884.983.65$3,982
Sep 20111851,01683.623.99$19,519
Aug 201101,00683.404.15$4,174
Jul 201118099294.144.52$21,426
Jun 2011099692.904.64$4,621
May 20111751,08798.134.40$21,961
Apr 201101,081105.964.33$4,684
Mar 20112401,08796.364.06$27,537
Feb 201118291385.644.18$19,403
Jan 2011199686.504.59$4,657
Dec 20101781,02185.734.35$19,699
Nov 20101791,01980.843.80$18,338
Oct 20101791,04478.103.51$17,643
Sep 20101801,04272.633.98$17,220
Aug 20101801,13173.684.42$18,261
Jul 20101901,15072.554.74$19,231
Jun 20101101,17070.364.91$13,485
May 20103591,21271.124.24$30,665
Apr 201018295281.694.12$18,792
Mar 20101811,08978.394.39$18,968
Feb 201018297373.585.44$18,687
Jan 20105451,15374.365.96$47,403
Dec 200901,16771.445.48$6,400
Nov 20093571,12074.593.75$30,830
Oct 20091821,25472.544.11$18,357
Sep 20093571,28065.543.06$27,321
Aug 20091831,35667.423.22$16,702
Jul 20091801,38261.133.46$15,791
Jun 20093571,36366.163.90$28,928
May 20093641,43154.743.93$25,543
Apr 20091801,30246.773.59$13,090
Mar 20093571,28342.144.06$20,252
Feb 20091841,19232.814.63$11,560
Jan 20091821,33835.865.37$13,713
Dec 20082641,36637.105.98$17,959
Nov 20083761,33055.496.86$29,989
Oct 20081871,49075.246.92$24,384
Sep 20081971,289101.767.88$30,200
Aug 20083651,468114.228.48$54,143
Jul 20081771,535131.0811.39$40,684
Jun 20082721,496131.3313.03$55,219
May 20081971,568123.1711.57$42,413
Apr 20081881,558110.3110.45$37,027
Mar 20083671,587101.909.66$52,734
Feb 20081801,45192.538.77$29,382
Jan 20083731,41890.388.21$45,347
Dec 20071841,40788.337.30$26,527
Nov 20073641,23491.677.29$42,366
Oct 20071801,30282.856.92$23,925
Sep 20073701,27775.846.24$36,035
Aug 20071821,47669.066.39$21,998
Jul 20071831,52770.906.39$22,729
Jun 20071851,46262.007.55$22,506
May 20071821,48358.747.85$22,327
Apr 20071751,55059.617.81$22,530
Mar 20071901,55756.927.30$22,184
Feb 20075421,34155.108.22$40,882
Jan 20071831,55450.306.73$19,658
Dec 20061781,57056.656.92$20,946
Nov 20065381,64754.207.62$41,706
Oct 200601,53554.906.01$9,231
Sep 200601,49060.085.04$7,505
Aug 20063641,61668.717.34$36,872
Jul 20061831,66769.376.34$23,268
Jun 20061811,61066.286.38$22,275
May 20063511,67466.016.42$33,925
Apr 20061811,63364.397.36$23,674
Mar 20063561,72056.707.08$32,368
Feb 20061841,47557.597.75$22,029
Jan 20063651,56160.598.93$36,060
Dec 200501,48254.9413.42$19,882
Nov 20051831,51754.6910.59$26,071
Oct 20053631,55258.3413.80$42,588
Sep 20053591,54061.4512.08$40,662
Aug 20051851,57561.519.80$26,809
Jul 20053601,70955.697.84$33,453
Jun 20051811,66452.337.38$21,754
May 200501,50645.226.65$10,017
Apr 20051801,50649.207.36$19,941
Mar 20053631,58650.377.15$29,632
Feb 20051841,32745.226.31$16,696
Jan 20051761,52443.166.32$17,231
Dec 20043571,49039.866.75$24,289
Nov 20041811,47345.286.33$17,520
Oct 20041771,55349.706.52$18,915
Sep 20043641,46943.245.28$23,501
Aug 20041811,61242.375.55$16,617
Jul 20041821,61438.286.08$16,787
Jun 20043611,58936.106.43$23,254
May 20043621,60937.486.49$24,018
Apr 20041831,55034.475.86$15,389
Mar 20043681,63334.365.53$21,675
Feb 20041811,57832.455.51$14,568
Jan 20043611,72532.036.30$22,430
Dec 20031831,78030.266.30$16,755
Nov 20033641,87628.804.60$19,104
Oct 20031941,94028.174.76$14,699
Sep 20031941,91726.314.75$14,209
Aug 20033761,99929.765.13$21,444
Jul 20031921,89429.415.17$15,440
Jun 20031931,72828.565.98$15,851
May 20031901,99026.595.97$16,938
Apr 20033881,89126.675.41$20,573
Mar 20031831,96231.146.10$17,659
Feb 20033931,75833.487.93$27,091
Jan 20031921,81630.315.58$15,957
Dec 20023761,96726.914.85$19,666
Nov 20023861,96724.664.14$17,656
Oct 20021862,06926.464.23$13,672
Sep 20023742,02527.443.64$17,624
Aug 20021922,16125.963.16$11,822
Jul 20021862,21424.583.06$11,351
Jun 20023822,15323.733.34$16,252
May 20021922,25224.663.58$12,806
Apr 20021942,09723.653.51$11,953
Mar 20023772,24822.003.10$15,269
Feb 20021822,13518.222.38$8,388
Jan 20023832,44517.172.38$12,385
Dec 20013732,62316.932.36$12,517
Nov 20013772,56718.072.41$12,987
Oct 20013802,68419.782.53$14,304
Sep 20013752,61924.262.25$14,994
Aug 20013692,65824.873.05$17,292
Jul 20011862,71823.933.20$13,141
Jun 20015622,58724.563.82$23,696
May 20013762,87225.524.31$21,966
Apr 20013792,66124.685.34$23,551
Mar 20013822,63324.545.38$23,530
Feb 20013962,25827.755.77$24,011
Jan 20015912,43927.478.40$36,719
Dec 20003972,40826.889.12$32,638
Nov 20005912,38432.215.66$32,525
Oct 20003752,50931.235.15$24,621
Sep 20003712,65231.875.19$25,578
Aug 20003602,69529.644.54$22,908
Jul 20003572,76328.534.09$21,485
Jun 20003542,67429.304.40$22,130
May 20003582,72327.263.68$19,779
Apr 20007112,64724.513.12$25,675
Mar 20003662,80728.422.86$18,429
Feb 20003752,27227.622.73$16,552
Jan 20003781,76425.272.48$13,928
Dec 19993722,19424.282.42$14,350
Nov 19993601,83023.192.43$12,803
Oct 19993682,53420.982.80$14,825
Sep 19991872,47321.752.62$10,544
Aug 19993802,90819.262.88$15,681
Jul 19993533,10517.892.37$13,681
Jun 19993742,99215.942.36$13,029
May 19993692,40415.792.32$11,406
Apr 19995462,71415.102.21$14,237
Mar 19995552,86912.471.84$12,195
Feb 19993882,3729.981.82$8,184
Jan 19993822,90510.381.90$9,485
Dec 19985722,7289.201.77$10,100
Nov 19985312,94710.892.19$12,224
Oct 19985393,29412.421.97$13,181
Sep 19987523,10012.592.08$15,924
Aug 19983633,51911.301.91$10,814
Jul 19985403,56511.742.24$14,315
Jun 19983783,70111.242.24$12,529
May 19987214,09012.622.21$18,123
Apr 19985734,03713.042.51$17,586
Mar 19985543,79112.802.31$15,846
Feb 19988713,24413.952.30$19,609
Jan 19983653,13614.702.15$12,123
Dec 19975484,11316.322.41$18,860
Nov 19977023,91718.193.09$24,866
Oct 19975104,23919.253.15$23,170
Sep 19975424,22517.742.95$22,099
Aug 19975304,39717.862.55$20,699
Jul 19975375,08417.582.25$20,864
Jun 19977096,38517.242.26$26,635
May 19971,4125,38918.972.31$39,226
Apr 19977394,57117.882.08$22,734
Mar 19974804,27018.951.94$17,376
Feb 19975514,18720.492.21$20,526
Jan 19975554,96023.483.54$30,588
Dec 19967194,77223.32$16,767
Nov 19967354,69221.97$16,148
Oct 19969435,04523.31$21,981
Sep 19967015,73722.22$15,576
Aug 19967415,70220.26$15,013
Jul 19968683,45019.55$16,969
Jun 19964763,10818.73$8,915
May 19963693,21119.43$7,170
Apr 19964052,69821.51$8,712
Mar 19965172,93019.38$10,019
Feb 19963872,93316.98$6,571
Jan 19963723,11317.07$6,350
Dec 19955163,44517.19$8,870
Nov 19956343,39816.00$10,144
Oct 19953823,67715.43$5,894
Sep 19956133,81216.18$9,918
Aug 19953543,90215.92$5,636
Jul 19958504,25115.24$12,954
Jun 19953724,14416.41$6,105
May 19955804,54617.56$10,185
Apr 19953754,31517.73$6,649
Mar 19959484,37816.44$15,585
Feb 19953364,02516.58$5,571
Jan 19959534,52415.92$15,172
Dec 19946564,51815.03$9,860
Nov 19943774,73915.90$5,994
Oct 19945425,17015.58$8,444
Sep 19949625,28215.29$14,709
Aug 19945555,09116.13$8,952
Jul 19941,2705,38217.56$22,301
Jun 19943884,75317.09$6,631
May 19949841,88815.88$15,626
Apr 19946562,30714.14$9,276
Mar 19943834,29312.46$4,772
Feb 19941,1124,09712.50$13,900
Jan 19943894,63112.66$4,925
Dec 19939674,90212.33$11,923
Nov 19933603,98314.49$5,216
Oct 19931,0154,51415.85$16,088
Sep 19936064,46915.03$9,108
Aug 19936884,69715.66$10,774
Jul 19933715,01715.46$5,736
Jun 19931,0274,98016.79$17,243
May 19936754,80417.68$11,934
Apr 19931,0785,02418.05$19,458
Mar 19933885,01318.14$7,038
Feb 19939454,48717.90$16,916
Jan 19931,0914,58316.93$18,471

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       269 Mcf  × $  3.05 =       $819

────────────────────────────────────────────────────
Month total                                     $819

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. 03/O/13112 is the state's own key, not one this site invented.