MARY LOU UNIT

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.

Gas lease lease 146707District 03Field 347335002 tax incentive programmesCondensateGasSaveExport
Value, all time
$11.4 M
Sep 1993 – May 2026
Value, last 12 filed months
$116 k
at the published price for each month
Months reported
393
no gaps in the span
Streams
2
condensate, 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
High Cost Gas112012-11-06202816
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
CondensateDisposition212,734 bbl$5,422,304
GasProduction4,663,215 Mcf$5,956,725
Total$11,379,029

3,092,597 Mcf of this lease's gas, across 39 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 29.9100, -96.8054. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.90996, -96.80541 · 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
13,882 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 13,882 ft.

Completions filed
Sep 1993
1 of 1 wells

1 well

42-149327731H13,882 ftSep 1993

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 (393)

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

393 months

May 20261892,660106.413.05$28,213
Apr 202602,01598.932.87$5,782
Mar 202611,74489.753.15$5,582
Feb 20261901,45563.503.75$17,522
Jan 202621,35659.138.00$10,963
Dec 202511,23256.664.41$5,494
Nov 202501,19858.593.93$4,704
Oct 20251031,36859.383.30$10,637
Sep 202521,26462.743.08$4,015
Aug 20251821,61263.933.01$16,495
Jul 2025068366.743.32$2,264
Jun 202531,26366.483.13$4,151
May 20251881,38760.553.23$15,867
Apr 202521,25162.363.54$4,557
Mar 202521,32367.704.27$5,782
Feb 202511,24870.884.34$5,488
Jan 20251831,45074.324.28$19,805
Dec 202401,31068.993.12$4,089
Nov 202421,26269.052.20$2,913
Oct 202411,40271.372.28$3,270
Sep 202411,29769.612.36$3,136
Aug 20241811,44775.632.06$16,675
Jul 202411,35579.932.15$2,989
Jun 202411,47978.082.63$3,974
May 202411,35178.812.20$3,049
Apr 20241921,37284.451.66$18,491
Mar 202411,32480.301.55$2,126
Feb 202411,41176.091.78$2,593
Jan 202401,27773.023.30$4,211
Dec 20231951,15671.262.61$16,914
Nov 202311,53477.892.81$4,385
Oct 202311,46085.443.09$4,593
Sep 202321,57589.042.74$4,486
Aug 20231741,48180.522.67$17,969
Jul 202311,55774.852.64$4,188
Jun 20231891,81968.962.26$17,142
May 202312,36970.622.23$5,347
Apr 20231931,48178.122.24$18,391
Mar 202311,35072.852.39$3,304
Feb 202311,03475.112.47$2,625
Jan 20231791,31676.533.39$18,157
Dec 202261,47376.415.73$8,897
Nov 20221971,40685.005.65$24,684
Oct 202201,53487.185.86$8,995
Sep 202211,47584.888.16$12,126
Aug 20221931,76394.529.13$34,334
Jul 202201,496101.587.54$11,283
Jun 20221941,730115.097.98$36,128
May 202201,896109.378.43$15,989
Apr 20221891,875104.226.84$32,518
Mar 202201,906108.885.08$9,676
Feb 20221891,72491.054.86$25,585
Jan 202212,13481.844.54$9,765
Dec 20211942,00971.323.90$21,669
Nov 202101,96177.435.24$10,269
Oct 20211922,04879.795.71$27,022
Sep 20211911,93069.865.35$23,671
Aug 202102,29766.024.22$9,695
Jul 20211932,01170.783.98$21,669
Jun 202102,14669.493.38$7,255
May 20211892,35963.483.02$19,116
Apr 20211812,27360.362.76$17,195
Mar 202102,57761.302.72$7,002
Feb 20211952,76657.805.55$26,617
Jan 20211933,62650.412.81$19,919
Dec 20205748,85844.642.68$49,323
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20201039.982.39$40
Jul 20200038.371.83$0
Jun 20201034.901.69$35
May 2020131116.921.81$2,218
Apr 2020096314.751.80$1,738
Mar 20201822,23230.341.86$9,665
Feb 20201822,11849.881.98$13,273
Jan 20201912,08257.252.09$15,296
Dec 20191833,64059.012.30$19,187
Nov 20191904,29755.302.75$22,327
Oct 201918215553.472.42$10,106
Sep 20190855.052.66$21
Aug 20190053.112.30$0
Jul 201901056.272.46$25
Jun 201901,15052.782.49$2,865
May 20191751,40658.482.74$14,087
Apr 201901,60562.632.75$4,415
Mar 20191891,72456.803.06$16,014
Feb 201901,46150.852.79$4,079
Jan 20191851,71746.033.23$14,058
Dec 201801,57746.594.19$6,600
Nov 20181901,71352.934.24$17,315
Oct 20183421,70561.443.40$26,806
Sep 201801,65559.543.11$5,144
Aug 20181811,41059.403.07$15,075
Jul 201801,51565.142.93$4,442
Jun 20181671,14460.183.08$13,570
May 201801,36565.382.90$3,960
Apr 20181951,48963.842.90$16,768
Mar 201801,61161.222.79$4,490
Feb 20181751,52561.782.77$15,030
Jan 201801,57162.874.01$6,299
Dec 20171941,74657.272.92$16,211
Nov 201701,59055.423.12$4,958
Oct 20171921,67349.292.98$14,455
Sep 201701,76147.523.09$5,437
Aug 201701,78445.373.00$5,360
Jul 20171871,73243.873.09$13,551
Jun 20171881,72442.493.09$13,311
May 201701,77945.373.26$5,806
Apr 20171891,78147.933.21$14,779
Mar 20171951,88546.772.98$14,744
Feb 201701,69750.452.95$5,011
Jan 20171871,93349.413.42$15,848
Dec 201601,98948.763.72$7,405
Nov 20161822,06342.492.64$13,188
Oct 201602,02446.193.09$6,255
Sep 20161922,03841.553.10$14,297
Aug 201602,14041.442.92$6,258
Jul 20161852,04341.622.92$13,674
Jun 201601,92545.352.69$5,170
May 20161862,01542.521.99$11,921
Apr 20161901,74436.561.99$10,419
Mar 201602,16233.011.79$3,879
Feb 20161911,73826.472.06$8,642
Jan 201602,38027.352.36$5,627
Dec 20151832,26532.362.00$10,455
Nov 20151832,09338.792.17$11,635
Oct 201502,15343.552.43$5,224
Sep 20151872,24142.992.76$14,221
Aug 201502,14940.162.87$6,173
Jul 20151852,04948.152.95$14,942
Jun 20151871,89956.152.88$15,975
May 201502,16955.212.96$6,410
Apr 20151912,07449.822.71$15,129
Mar 201502,24242.892.93$6,580
Feb 20151822,11244.662.98$14,414
Jan 20151942,25543.433.10$15,417
Dec 201402,44054.693.59$8,763
Nov 20141942,25170.464.25$23,240
Oct 20141912,65678.303.90$25,316
Sep 201402,44986.164.05$9,907
Aug 20141812,54389.394.04$26,441
Jul 20141902,35596.564.18$28,189
Jun 201402,45898.164.74$11,643
May 20141912,52694.734.73$30,033
Apr 20141902,64995.944.81$30,968
Mar 20141972,65995.895.06$32,336
Feb 20141942,55197.406.19$34,691
Jan 201403,13690.404.86$15,243
Dec 20131973,30491.824.35$32,476
Nov 20133793,37688.853.74$46,295
Oct 20131933,80397.423.78$33,175
Sep 20131934,196104.113.72$35,693
Aug 20133695,295104.253.52$57,120
Jul 20133837,753102.523.72$68,089
Jun 20133845,76594.403.93$58,926
May 20131803,36794.834.15$31,039
Apr 20131782,48093.964.28$27,346
Mar 20130093.623.91$0
Feb 20130391.233.42$10
Jan 20130891.603.42$27
Dec 201201086.773.42$34
Nov 2012037986.953.62$1,374
Oct 20121862,96189.383.40$26,691
Sep 20121912,90994.672.92$26,572
Aug 201203,08692.662.91$8,975
Jul 20121803,19685.133.02$24,978
Jun 20121883,15679.822.52$22,956
May 20121883,39091.612.49$25,658
Apr 201203,402101.652.00$6,793
Mar 20121943,658105.052.22$28,508
Feb 20121883,455101.102.57$27,887
Jan 20121973,92498.092.73$30,052
Dec 20111904,21696.873.24$32,064
Nov 20111924,34995.723.31$32,779
Oct 20111965,12584.983.65$35,355
Sep 20111936,32483.623.99$41,345
Aug 20113829,59883.404.15$71,684
Jul 20113864,54494.144.52$56,864
Jun 2011134092.904.64$12,449
May 201190498.134.40$8,849
Apr 201100105.964.33$0
Mar 201105696.364.06$227
Feb 2011195385.644.18$16,712
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 201019781672.633.98$17,555
Aug 201002,12273.684.42$9,378
Jul 20101932,84472.554.74$27,473
Jun 201003,59170.364.91$17,633
May 20103863,24871.124.24$41,208
Apr 201001,99681.694.12$8,229
Mar 20103892,44178.394.39$41,206
Feb 201003,64273.585.44$19,821
Jan 20105844,60974.365.96$70,915
Dec 2009036171.445.48$1,980
Nov 200902,90074.593.75$10,879
Oct 20093843,14972.544.11$40,799
Sep 200912,82465.543.06$8,720
Aug 200903,44167.423.22$11,075
Jul 20093833,27061.133.46$34,742
Jun 200901,06866.163.90$4,160
May 20093493,59454.743.93$33,213
Apr 200922,69446.773.59$9,758
Mar 200902,80142.144.06$11,369
Feb 200903,00032.814.63$13,899
Jan 20093913,12735.865.37$30,816
Dec 200802,66037.105.98$15,899
Nov 200812,93155.496.86$20,163
Oct 200813,59575.246.92$24,960
Sep 200803,026101.767.88$23,836
Aug 20083873,928114.228.48$77,524
Jul 20083762,258131.0811.39$75,003
Jun 200802,960131.3313.03$38,577
May 20083913,103123.1711.57$84,074
Apr 200813,098110.3110.45$32,499
Mar 20083932,666101.909.66$65,811
Feb 200803,08392.538.77$27,040
Jan 20083913,71090.388.21$65,782
Dec 200704,05088.337.30$29,573
Nov 20073893,52691.677.29$61,370
Oct 200713,30282.856.92$22,939
Sep 20073873,46475.846.24$50,980
Aug 200713,38669.066.39$21,699
Jul 20073883,53170.906.39$50,065
Jun 20071993,19162.007.55$36,425
May 20073663,84358.747.85$51,652
Apr 20073904,03459.617.81$54,734
Mar 20071894,14556.927.30$41,025
Feb 20071934,01055.108.22$43,580
Jan 20073865,82250.306.73$58,580
Dec 200603,37456.656.92$23,343
Nov 20061951,85154.207.62$24,669
Oct 200603,50254.906.01$21,060
Sep 20063813,48860.085.04$40,460
Aug 200603,61768.717.34$26,548
Jul 20061943,48669.376.34$35,569
Jun 20061913,69666.286.38$36,254
May 20061953,78766.016.42$37,203
Apr 20063953,77564.397.36$53,220
Mar 20062004,40656.707.08$42,547
Feb 20062003,68357.597.75$40,065
Jan 20061993,88260.598.93$46,737
Dec 20052003,37454.9413.42$56,252
Nov 20053974,59554.6910.59$70,366
Oct 20051965,31358.3413.80$84,732
Sep 20053885,57861.4512.08$91,219
Aug 20053918,24161.519.80$104,786
Jul 20059487,94155.697.84$115,080
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20051961,19250.377.15$18,401
Feb 20051962,95045.226.31$27,483
Jan 20053943,51143.166.32$39,202
Dec 20043954,18839.866.75$44,018
Nov 20043964,33545.286.33$45,373
Oct 20041964,57149.706.52$39,522
Sep 20041954,65043.245.28$33,002
Aug 20041945,22542.375.55$37,222
Jul 20043855,27038.286.08$46,801
Jun 20041924,72136.106.43$37,301
May 20041945,78037.486.49$44,810
Apr 20042025,49134.475.86$39,132
Mar 20043945,73734.365.53$45,264
Feb 20043765,51132.455.51$42,565
Jan 20041886,05432.036.30$44,160
Dec 20033745,88530.266.30$48,402
Nov 20033785,22728.804.60$34,905
Oct 20033905,81228.174.76$38,649
Sep 20035825,84626.314.75$43,077
Aug 20033876,20529.765.13$43,347
Jul 20033876,19329.415.17$43,405
Jun 20033866,19428.565.98$48,083
May 20035876,42226.595.97$53,965
Apr 20033825,36426.675.41$39,193
Mar 20033875,74831.146.10$47,091
Feb 20033924,44233.487.93$48,331
Jan 20035825,36430.315.58$47,582
Dec 20023675,43226.914.85$36,242
Nov 20023944,92124.664.14$30,074
Oct 20023864,89526.464.23$30,915
Sep 20021924,76427.443.64$22,587
Aug 200215,30325.963.16$16,806
Jul 20021865,45224.583.06$21,265
Jun 20021915,52023.733.34$22,960
May 20021906,01024.663.58$26,225
Apr 20021866,01223.653.51$25,515
Mar 20021975,46422.003.10$21,287
Feb 20022015,46418.222.38$16,643
Jan 20021986,25817.172.38$18,267
Dec 20011986,63316.932.36$19,035
Nov 20011967,23518.072.41$20,946
Oct 20011968,68019.782.53$25,828
Sep 20011933,55924.262.25$12,695
Aug 20011924,40724.873.05$18,230
Jul 200104,44523.933.20$14,211
Jun 20011964,02024.563.82$20,187
May 20011712,20425.524.31$13,857
Apr 20011974,40724.685.34$28,375
Mar 20011695,49924.545.38$33,712
Feb 20013953,48127.755.77$31,036
Jan 20011994,98927.478.40$47,368
Dec 20001995,43126.889.12$54,893
Nov 20001944,66932.215.66$32,666
Oct 20001964,66831.235.15$30,140
Sep 20001904,88831.875.19$31,407
Aug 20001945,12729.644.54$29,031
Jul 20001723,49328.534.09$19,193
Jun 20001974,99229.304.40$27,723
May 20001854,48027.263.68$21,528
Apr 20001986,03524.513.12$23,658
Mar 20001984,61528.422.86$18,825
Feb 20001805,17127.622.73$19,070
Jan 20001866,94525.272.48$21,927
Dec 19995507,62524.282.42$31,835
Nov 199906,25023.192.43$15,212
Oct 19991976,31420.982.80$21,836
Sep 19992808,60521.752.62$28,625
Aug 19991968,89919.262.88$29,365
Jul 199919510,32417.892.37$27,981
Jun 19993909,63515.942.36$28,975
May 199907,88915.792.32$18,311
Apr 19991889,60215.102.21$24,041
Mar 19992839,75312.471.84$21,458
Feb 199977917,1819.981.82$39,006
Jan 199939117,07410.381.90$36,498
Dec 199877318,5499.201.77$40,005
Nov 19981,22124,19510.892.19$66,180
Oct 19981,35125,21812.421.97$66,439
Sep 199877217,22312.592.08$45,588
Aug 19981,53518,93011.301.91$53,452
Jul 199876319,84211.742.24$53,350
Jun 199878318,99711.242.24$51,302
May 199879019,78312.622.21$53,618
Apr 199858419,67813.042.51$56,915
Mar 199899121,26412.802.31$61,793
Feb 199879119,93713.952.30$56,872
Jan 199899124,69114.702.15$67,772
Dec 19971,19122,03016.322.41$72,554
Nov 199778923,54918.193.09$87,077
Oct 19971,38324,75419.253.15$104,593
Sep 199798524,91617.742.95$91,098
Aug 19971,55635,69117.862.55$118,971
Jul 1997102,73017.582.25$6,310
Jun 199758112,31317.242.26$37,809
May 199798928,31518.972.31$84,127
Apr 19971,17728,99717.882.08$81,439
Mar 19971,38030,64518.951.94$85,576
Feb 19971,19128,43820.492.21$87,135
Jan 19971,38831,01223.483.54$142,363
Dec 19961,34633,81623.32$31,389
Nov 19961,34635,05021.97$29,572
Oct 19961,34338,65523.31$31,305
Sep 19961,34138,55122.22$29,797
Aug 19961,51543,29820.26$30,694
Jul 19961,70551,85319.55$33,333
Jun 19962,09655,25418.73$39,258
May 19961019.43$19
Apr 19965294,20021.51$11,379
Mar 19961,33227,47019.38$25,814
Feb 19962,31845,12716.98$39,360
Jan 19962,65652,01017.07$45,338
Dec 19953,41858,92917.19$58,755
Nov 19951,50126,61016.00$24,016
Oct 19952,62361,96015.43$40,473
Sep 19953,02761,27816.18$48,977
Aug 19953,38765,24515.92$53,921
Jul 19953,41067,90015.24$51,968
Jun 19953,40067,52016.41$55,794
May 19953,41367,03217.56$59,932
Apr 19953,03966,88417.73$53,881
Mar 19953,40573,04716.44$55,978
Feb 19953,44868,81216.58$57,168
Jan 19954,11277,99815.92$65,463
Dec 19944,03280,32415.03$60,601
Nov 19943,83979,86615.90$61,040
Oct 19944,22286,79815.58$65,779
Sep 19944,16388,86715.29$63,652
Aug 19944,17593,69716.13$67,343
Jul 19944,52598,60817.56$79,459
Jun 19944,52699,17717.09$77,349
May 19944,859107,47315.88$77,161
Apr 19944,498107,47514.14$63,602
Mar 19945,253118,56112.46$65,452
Feb 19944,497112,38912.50$56,213
Jan 19945,268135,25512.66$66,693
Dec 19935,692143,96912.33$70,182
Nov 19935,735161,01314.49$83,100
Oct 19937,220190,62015.85$114,437
Sep 19937,872200,00615.03$118,316

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
Condensate           189 bbl  × $106.41 =    $20,111
Gas                2,660 Mcf  × $  3.05 =     $8,102

────────────────────────────────────────────────────
Month total                                  $28,213

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/G/146707 is the state's own key, not one this site invented.