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WESTBROOK

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 12953District 03Field 34733500NGPA filingOilCasinghead gasSaveExport
Value, all time
$6.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$12 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The GIDDINGS (AUSTIN CHALK-3) field

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
NGPA2none——

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
OilDisposition100,568 bbl$2,829,992
Casinghead gasProduction1,420,860 Mcf$3,537,543
Total$6,367,535

637,329 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 30.2886, -96.7324. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

30.28857, -96.73239 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
9,497 ft
2 wells filed one
Completion to plug
29.0 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 9,336 and 9,658 ft, median 9,497 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1980 – Oct 1995
2 of 2 wells
Plug dates filed
Apr 2009
1 of 2 wells; 1 filed none

Last completion to plug: a median of 29.0 years across the 1 well that filed both dates, with the middle half between 29.0 years and 29.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-287316202 A9,658 ftOct 1995——
42-2873049919,336 ftApr 1980Apr 2009Yes

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 20260480106.413.05$1,462
Apr 2026024598.932.87$703
Mar 2026029089.753.15$913
Feb 2026026763.503.75$1,001
Jan 2026035559.138.00$2,839
Dec 2025034756.664.41$1,531
Nov 2025030558.593.93$1,198
Oct 2025030459.383.30$1,005
Sep 2025014562.743.08$446
Aug 202506163.933.01$184
Jul 202504466.743.32$146
Jun 202509566.483.13$297
May 2025017460.553.23$562
Apr 2025021662.363.54$765
Mar 2025035867.704.27$1,528
Feb 202501,06770.884.34$4,632
Jan 20250074.324.28$0
Dec 2024017268.993.12$537
Nov 2024155069.052.20$1,278
Oct 2024073771.372.28$1,681
Sep 202417684669.612.36$14,252
Aug 2024070975.632.06$1,463
Jul 2024079079.932.15$1,696
Jun 2024087978.082.63$2,315
May 202401,16578.812.20$2,561
Apr 2024020884.451.66$345
Mar 202418285380.301.55$15,933
Feb 2024081876.091.78$1,459
Jan 2024087373.023.30$2,879
Dec 2023089171.262.61$2,326
Nov 2023193477.892.81$2,700
Oct 2023091385.443.09$2,819
Sep 202317595689.042.74$18,197
Aug 2023074280.522.67$1,983
Jul 2023086074.852.64$2,272
Jun 2023087268.962.26$1,969
May 2023093470.622.23$2,080
Apr 2023086778.122.24$1,940
Mar 202318491672.852.39$15,597
Feb 2023077275.112.47$1,904
Jan 2023090376.533.39$3,059
Dec 2022192776.415.73$5,387
Nov 202219096285.005.65$21,582
Oct 2022093087.185.86$5,453
Sep 2022047584.888.16$3,878
Aug 2022072494.529.13$6,608
Jul 20220772101.587.54$5,822
Jun 20221865115.097.98$7,015
May 20220917109.378.43$7,733
Apr 2022183941104.226.84$25,506
Mar 20220967108.885.08$4,909
Feb 2022088391.054.86$4,290
Jan 2022099381.844.54$4,506
Dec 202101,01471.323.90$3,954
Nov 202118698577.435.24$19,560
Oct 202101,00279.795.71$5,725
Sep 2021093669.865.35$5,008
Aug 2021199266.024.22$4,253
Jul 202101,01170.783.98$4,026
Jun 202101,01069.493.38$3,414
May 20211841,12263.483.02$15,066
Apr 2021093960.362.76$2,590
Mar 202101,05561.302.72$2,866
Feb 2021185757.805.55$4,812
Jan 20211901,01050.412.81$12,416
Dec 2020099744.642.68$2,667
Nov 2020097538.772.71$2,639
Oct 202011,04836.972.48$2,634
Sep 20201791,02137.091.99$8,672
Aug 202001,06439.982.39$2,538
Jul 202001,07938.371.83$1,969
Jun 202001,06534.901.69$1,800
May 202011,18416.921.81$2,166
Apr 20201881,08414.751.80$4,729
Mar 202001,02330.341.86$1,899
Feb 202001,20249.881.98$2,381
Jan 20201761,07157.252.09$12,319
Dec 201901,04759.012.30$2,413
Nov 2019057855.302.75$1,590
Oct 2019035853.472.42$866
Sep 2019053255.052.66$1,414
Aug 201917170553.112.30$10,706
Jul 2019088156.272.46$2,167
Jun 201901,03352.782.49$2,573
May 2019094758.482.74$2,595
Apr 201901,00762.632.75$2,770
Mar 201911,18156.803.06$3,673
Feb 201918374650.852.79$11,389
Jan 201901,06246.033.23$3,428
Dec 201801,18146.594.19$4,943
Nov 201801,07752.934.24$4,564
Oct 20181751,13161.443.40$14,595
Sep 2018085859.543.11$2,667
Aug 2018097459.403.07$2,987
Jul 201801,01365.142.93$2,970
Jun 20181741,06060.183.08$13,733
May 201801,12565.382.90$3,263
Apr 201801,13163.842.90$3,281
Mar 20181821,10861.222.79$14,230
Feb 2018079061.782.77$2,185
Jan 201801,07262.874.01$4,298
Dec 201701,16057.272.92$3,389
Nov 20171711,24655.423.12$13,362
Oct 201701,32649.292.98$3,956
Sep 201701,09147.523.09$3,368
Aug 2017084245.373.00$2,530
Jul 20171801,05443.873.09$11,151
Jun 2017096342.493.09$2,973
May 201701,06145.373.26$3,462
Apr 20171751,10947.933.21$11,949
Mar 201711,10646.772.98$3,347
Feb 2017091050.452.95$2,687
Jan 20171701,15449.413.42$12,345
Dec 201601,21748.763.72$4,531
Nov 201601,26842.492.64$3,353
Oct 20161721,34046.193.09$12,086
Sep 201601,32141.553.10$4,096
Aug 20161791,19241.442.92$10,904
Jul 201601,22941.622.92$3,594
Jun 20161741,23945.352.69$11,219
May 201601,35342.521.99$2,694
Apr 201601,36236.561.99$2,712
Mar 20161871,38333.011.79$8,654
Feb 201611,26726.472.06$2,641
Jan 20161841,46927.352.36$8,506
Dec 201511,11032.362.00$2,254
Nov 20151961,14138.792.17$10,076
Oct 201501,08043.552.43$2,621
Sep 20151821,36742.992.76$11,595
Aug 201511,29540.162.87$3,760
Jul 201501,51548.152.95$4,462
Jun 20151741,48556.152.88$14,051
May 20151731,59155.212.96$14,253
Apr 201501,46049.822.71$3,952
Mar 201501,53142.892.93$4,493
Feb 201511,25844.662.98$3,789
Jan 20151711,46943.433.10$11,981
Dec 20141771,48654.693.59$15,017
Nov 2014151,48470.464.25$7,367
Oct 201401,53778.303.90$5,996
Sep 201401,52186.164.05$6,153
Aug 20141741,45889.394.04$21,437
Jul 201401,61896.564.18$6,763
Jun 20141451,56198.164.74$21,627
May 201401,63794.734.73$7,737
Apr 20141811,64695.944.81$25,281
Mar 201401,62895.895.06$8,232
Feb 20141751,38897.406.19$25,640
Jan 20141861,88090.404.86$25,953
Dec 201311,76391.824.35$7,769
Nov 20131821,59788.853.74$22,141
Oct 201301,65197.423.78$6,240
Sep 201301,706104.113.72$6,342
Aug 20131791,621104.253.52$24,371
Jul 201301,749102.523.72$6,502
Jun 20131821,70994.403.93$23,903
May 20131832,33694.834.15$27,046
Apr 2013092393.964.28$3,953
Mar 2013561,58293.623.91$11,433
Feb 2013451,42991.233.42$8,992
Jan 201301,72591.603.42$5,899
Dec 20121811,76386.773.42$21,735
Nov 20121831,75586.953.62$22,274
Oct 201201,95089.383.40$6,629
Sep 20121792,22394.672.92$23,434
Aug 201201,39492.662.91$4,054
Jul 201201,90885.133.02$5,764
Jun 20121781,93779.822.52$19,087
May 201201,99991.612.49$4,974
Apr 20121821,968101.652.00$22,430
Mar 2012701,905105.052.22$11,587
Feb 201201,584101.102.57$4,071
Jan 20121801,99998.092.73$23,122
Dec 20111822,06496.873.24$24,317
Nov 201102,06395.723.31$6,831
Oct 20111822,18484.983.65$23,435
Sep 201102,17083.623.99$8,649
Aug 20111772,16783.404.15$23,753
Jul 201102,34594.144.52$10,593
Jun 20111822,30292.904.64$27,589
May 20111762,27698.134.40$27,296
Apr 201102,194105.964.33$9,507
Mar 20111832,25996.364.06$26,799
Feb 201111,77485.644.18$7,501
Jan 20111822,12586.504.59$25,494
Dec 20101852,24585.734.35$25,621
Nov 201002,27980.843.80$8,650
Oct 20101822,45278.103.51$22,818
Sep 20101812,51372.633.98$23,146
Aug 201002,40073.684.42$10,606
Jul 20101782,60172.554.74$25,234
Jun 20101762,67270.364.91$25,504
May 201002,84271.124.24$12,037
Apr 20101852,07081.694.12$23,647
Mar 201002,49478.394.39$10,945
Feb 20101842,15473.585.44$25,262
Jan 201002,45174.365.96$14,618
Dec 20091901,94471.445.48$24,234
Nov 20091842,61774.593.75$23,542
Oct 20091852,64272.544.11$24,279
Sep 200902,51365.543.06$7,702
Aug 20091832,61267.423.22$20,745
Jul 20091843,00261.133.46$21,648
Jun 20091843,03866.163.90$24,006
May 200913,11254.743.93$12,272
Apr 20091872,88646.773.59$19,100
Mar 20091812,90442.144.06$19,415
Feb 200912,43732.814.63$11,323
Jan 20091913,12135.865.37$23,612
Dec 20081882,90037.105.98$24,309
Nov 20081882,80955.496.86$29,703
Oct 200832,08375.246.92$14,644
Sep 200811,464101.767.88$11,634
Aug 20081892,957114.228.48$46,672
Jul 20081873,398131.0811.39$63,213
Jun 200813,279131.3313.03$42,865
May 20083633,391123.1711.57$83,959
Apr 200812,986110.3110.45$31,329
Mar 20081912,220101.909.66$40,917
Feb 200802,90792.538.77$25,496
Jan 20081873,54390.388.21$45,974
Dec 20071883,51888.337.30$42,294
Nov 20071863,17391.677.29$40,187
Oct 20071873,34582.856.92$38,647
Sep 20071833,30275.846.24$34,497
Aug 200713,38869.066.39$21,711
Jul 20071903,54970.906.39$36,142
Jun 20071903,67562.007.55$39,521
May 20071893,89458.747.85$41,655
Apr 20071873,46959.617.81$38,223
Mar 20071893,27656.927.30$34,679
Feb 20071923,29555.108.22$37,651
Jan 20071883,88550.306.73$35,590
Dec 200613,61756.656.92$25,081
Nov 20061852,79154.207.62$31,287
Oct 20061853,27854.906.01$29,870
Sep 20061852,86660.085.04$25,551
Aug 200613,18068.717.34$23,410
Jul 20061773,25569.376.34$32,924
Jun 20061843,17066.286.38$32,432
May 20061822,38966.016.42$27,363
Apr 200612,14564.397.36$15,853
Mar 20061843,43756.707.08$34,777
Feb 200603,80557.597.75$29,493
Jan 20061863,70660.598.93$44,377
Dec 20051823,26154.9413.42$53,747
Nov 20051843,50254.6910.59$47,144
Oct 200502,68858.3413.80$37,083
Sep 20051802,85661.4512.08$45,559
Aug 200503,98761.519.80$39,060
Jul 20051834,12555.697.84$42,546
Jun 20051883,80752.337.38$37,938
May 20051863,51845.226.65$31,810
Apr 20051883,65949.207.36$36,182
Mar 20051873,29750.377.15$33,009
Feb 20051853,30245.226.31$29,208
Jan 20051793,40543.166.32$29,253
Dec 200402,50139.866.75$16,884
Nov 20041882,72145.286.33$25,738
Oct 20041863,16749.706.52$29,878
Sep 20041833,27743.245.28$25,228
Aug 200404,53542.375.55$25,172
Jul 20043654,21938.286.08$39,641
Jun 200414,03736.106.43$26,006
May 20041833,88037.486.49$32,058
Apr 20041823,44134.475.86$26,433
Mar 20041843,43334.365.53$25,307
Feb 20041844,22732.455.51$29,260
Jan 20041834,39132.036.30$33,523
Dec 20031834,34930.266.30$32,943
Nov 20031824,05628.804.60$23,880
Oct 200303,45828.174.76$16,459
Sep 20031914,56926.314.75$26,725
Aug 20031924,85429.765.13$30,614
Jul 20033855,25029.415.17$38,470
Jun 20031935,35328.565.98$37,539
May 20031945,88126.595.97$40,284
Apr 20031954,69726.675.41$30,599
Mar 20033915,46631.146.10$45,497
Feb 20031985,84733.487.93$52,972
Jan 20031965,63330.315.58$37,384
Dec 20021972,17026.914.85$15,834
Nov 200218487624.664.14$8,161
Oct 20021931,38026.464.23$10,943
Sep 200201,62427.443.64$5,904
Aug 20021921,34025.963.16$9,224
Jul 20021911,30624.583.06$8,693
Jun 20021871,91323.733.34$10,824
May 20021911,39724.663.58$9,717
Apr 200201,30623.653.51$4,587
Mar 20021892,01722.003.10$10,416
Feb 20021881,59618.222.38$7,217
Jan 20021911,43217.172.38$6,681
Dec 200101,20416.932.36$2,847
Nov 20011951,52918.072.41$7,202
Oct 20011961,52919.782.53$7,744
Sep 20011931,50624.262.25$8,073
Aug 20011881,55924.873.05$9,435
Jul 200101,79323.933.20$5,732
Jun 20011811,66024.563.82$10,793
May 20013841,83525.524.31$17,704
Apr 2001068824.685.34$3,671
Mar 200101,94624.545.38$10,463
Feb 20011971,89927.755.77$16,418
Jan 20011912,10927.478.40$22,960
Dec 20001812,05726.889.12$23,630
Nov 20003792,06232.215.66$23,874
Oct 20001902,04631.235.15$16,461
Sep 200001,12231.875.19$5,819
Aug 20009483129.644.54$6,560
Jul 20001821,58328.534.09$11,667
Jun 20001861,25629.304.40$10,973
May 20001861,39527.263.68$10,204
Apr 20001861,75724.513.12$10,034
Mar 20003752,34928.422.86$17,375
Feb 200002,01027.622.73$5,480
Jan 20001911,76625.272.48$9,207
Dec 19991882,17924.282.42$9,846
Nov 19993802,90423.192.43$15,881
Oct 19993743,75420.982.80$18,372
Sep 19993714,20021.752.62$19,068
Aug 19991823,11519.262.88$12,463
Jul 19991893,11717.892.37$10,776
Jun 19993653,26915.942.36$13,540
May 19993683,46315.792.32$13,848
Apr 19991903,79415.102.21$11,246
Mar 19993634,08912.471.84$12,044
Feb 19993703,8779.981.82$10,740
Jan 19995534,09310.381.90$13,517
Dec 19983774,0139.201.77$10,585
Nov 19983644,15510.892.19$13,046
Oct 19987534,58512.421.97$18,381
Sep 199804,62912.592.08$9,640
Aug 19984524,70111.301.91$14,074
Jul 19983704,86311.742.24$15,224
Jun 19985554,74011.242.24$16,843
May 19983675,41312.622.21$16,574
Apr 19984965,17613.042.51$19,435
Mar 19985586,00512.802.31$21,011
Feb 19986614,32213.952.30$19,158
Jan 19985485,07914.702.15$19,000
Dec 19976916,56816.322.41$27,113
Nov 19975595,52918.193.09$27,243
Oct 19974656,04719.253.15$27,998
Sep 19973646,79817.742.95$26,545
Aug 19977337,70017.862.55$32,763
Jul 19975507,44117.582.25$26,388
Jun 19975577,64417.242.26$26,857
May 19977018,57718.972.31$33,098
Apr 19976788,47717.882.08$29,778
Mar 19979189,34318.951.94$35,513
Feb 19977758,80920.492.21$35,312
Jan 19979579,70123.483.54$56,809
Dec 199698110,56923.32—$22,877
Nov 19961,14011,17421.97—$25,046
Oct 19968937,33123.31—$20,816
Sep 19961,1307,89522.22—$25,109
Aug 19969399,84020.26—$19,024
Jul 19961,16010,95819.55—$22,678
Jun 19961,34011,87118.73—$25,098
May 19961,30113,52419.43—$25,278
Apr 19961,35614,81221.51—$29,168
Mar 19961,85717,01319.38—$35,989
Feb 19962,05917,93316.98—$34,962
Jan 19962,27621,54217.07—$38,851
Dec 19953,21924,99317.19—$55,335
Nov 19956,00435,52516.00—$96,064
Oct 19959,10532,97815.43—$140,490
Sep 19951693,00216.18—$2,734
Aug 19953019,59615.92—$4,792
Jul 19952577,88815.24—$3,917
Jun 19951908,67116.41—$3,118
May 19953499,93417.56—$6,128
Apr 19955639,87617.73—$9,982
Mar 19951989,86316.44—$3,255
Feb 19952919,23816.58—$4,825
Jan 199537112,45415.92—$5,906
Dec 19943308,67215.03—$4,960
Nov 199437912,89015.90—$6,026
Oct 199450414,42915.58—$7,852
Sep 19941969,60015.29—$2,997
Aug 199442114,31816.13—$6,791
Jul 199435914,38117.56—$6,304
Jun 199472617,19217.09—$12,407
May 199473719,23015.88—$11,704
Apr 19941,09420,39214.14—$15,469
Mar 199499023,66512.46—$12,335
Feb 19941,28724,85912.50—$16,088
Jan 19942,02737,32512.66—$25,662
Dec 19932,87246,56412.33—$35,412
Nov 19933,07741,56214.49—$44,586
Oct 19939824415.85—$1,553
Sep 199318842115.03—$2,826
Aug 1993037415.66—$0
Jul 1993040015.46—$0
Jun 199318141516.79—$3,039
May 1993235417.68—$35
Apr 199332059718.05—$5,776
Mar 1993033318.14—$0
Feb 199316931617.90—$3,025
Jan 1993031616.93—$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.

May 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $106.41 =         $0
Casinghead gas       480 Mcf  × $  3.05 =     $1,462

────────────────────────────────────────────────────
Month total                                   $1,462

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/12953 is the state's own key, not one this site invented.