PORTER, E. B.

Operated by WILDFIRE ENERGY OPERATING LLC (P-5 923444) 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 20875District 03Field 34733500OilCasinghead gasSaveExport
Value, all time
$9.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$152 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

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
OilDisposition174,087 bbl$5,799,143
Casinghead gasProduction2,075,646 Mcf$3,326,072
Total$9,125,214

1,225,878 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 (6)

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 30.5459, -96.5033. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles.

30.54312, -96.50224 · 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
33.3%
2 of 6 wells
With a plug date
16.7%
1 of 6 wells
Median depth
12,508 ft
6 wells filed one
Completion to plug
12.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
233.3%
A plug date is filed
116.7%
BothOn the schedule and plugged. Neither fact cancels the other.
116.7%
NeitherNo plug date, and not on the schedule.
466.7%

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 11,325 and 13,130 ft, median 12,508 ft, over the 6 wells that filed a depth.

Completions filed
Nov 1990 – May 1993
6 of 6 wells
Plug dates filed
Jan 2004
1 of 6 wells; 5 filed none

Last completion to plug: a median of 12.9 years across the 1 well that filed both dates, with the middle half between 12.9 years and 12.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-05133182712,127 ftMay 1993Yes
42-05133172612,216 ftMar 1991
42-05133183311,325 ftMar 1991
42-05133152512,800 ftFeb 1991Jan 2004Yes
42-05133130413,130 ftDec 1990
42-05133110112,982 ftNov 1990

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 2026170269106.413.05$18,909
Apr 202618223898.932.87$18,688
Mar 202617926689.753.15$16,903
Feb 202618126363.503.75$12,480
Jan 202618325959.138.00$12,892
Dec 202518825756.664.41$11,786
Nov 202518220558.593.93$11,468
Oct 202517827659.383.30$11,482
Sep 202518028662.743.08$12,173
Aug 202517927863.933.01$12,282
Jul 202517426166.743.32$12,478
Jun 202502066.483.13$63
May 2025216860.553.23$664
Apr 202518424662.363.54$12,346
Mar 2025115467.704.27$725
Feb 2025186070.884.34$13,184
Jan 2025215174.324.28$795
Dec 202419528468.993.12$14,340
Nov 202418327669.052.20$13,243
Oct 2024028171.372.28$641
Sep 202417826969.612.36$13,027
Aug 202420130175.632.06$15,823
Jul 202418528779.932.15$15,403
Jun 2024727778.082.63$1,276
May 202418928978.812.20$15,530
Apr 202417527984.451.66$15,242
Mar 202420629580.301.55$16,998
Feb 2024024276.091.78$432
Jan 202419023273.023.30$14,639
Dec 202318225071.262.61$13,622
Nov 2023224977.892.81$855
Oct 202319218985.443.09$16,988
Sep 202317415289.042.74$15,909
Aug 2023214880.522.67$557
Jul 202317816174.852.64$13,749
Jun 2023515068.962.26$684
May 202316319370.622.23$11,941
Apr 202318520878.122.24$14,918
Mar 202318924172.852.39$14,345
Feb 2023023075.112.47$567
Jan 202318729176.533.39$15,297
Dec 202218728576.415.73$15,921
Nov 202203685.005.65$203
Oct 202219331287.185.86$18,655
Sep 202218127284.888.16$17,584
Aug 202217514794.529.13$17,883
Jul 2022072101.587.54$543
Jun 202217084115.097.98$20,235
May 2022175109.378.43$742
Apr 2022176166104.226.84$19,478
Mar 2022168151108.885.08$19,058
Feb 2022017391.054.86$841
Jan 202214826881.844.54$13,328
Dec 202117519871.323.90$13,253
Nov 202117326777.435.24$14,794
Oct 202117538279.795.71$16,146
Sep 202118840869.865.35$15,317
Aug 202118035066.024.22$13,361
Jul 202117443770.783.98$14,056
Jun 202124050969.493.38$18,398
May 202136164163.483.02$24,851
Apr 202117940160.362.76$11,911
Mar 202102961.302.72$79
Feb 202118955857.805.55$14,020
Jan 20211851,12550.412.81$12,487
Dec 20203681,32644.642.68$19,975
Nov 20203591,97638.772.71$19,267
Oct 20207332,57736.972.48$33,486
Sep 20206592,46637.091.99$29,352
Aug 20207102,75939.982.39$34,966
Jul 20207002,45438.371.83$31,338
Jun 20205282,61334.901.69$22,844
May 20205282,41816.921.81$13,322
Apr 20208692,84214.751.80$17,946
Mar 20205251,94430.341.86$19,537
Feb 20205451,70349.881.98$30,558
Jan 20205382,02357.252.09$35,038
Dec 20193502,05959.012.30$25,398
Nov 20198882,39855.302.75$55,703
Oct 20197021,84653.472.42$42,001
Sep 20197222,50255.052.66$46,395
Aug 20197042,36253.112.30$42,832
Jul 20191,0332,15756.272.46$63,433
Jun 20194951,90252.782.49$30,864
May 20191,0552,18858.482.74$67,692
Apr 20195122,12262.632.75$37,904
Mar 20191,0711,85856.803.06$66,522
Feb 201936081650.852.79$20,584
Jan 20191,0411,43346.033.23$52,543
Dec 20181,4773,04746.594.19$81,566
Nov 20181,4482,38152.934.24$86,732
Oct 20181,0631,50361.443.40$70,418
Sep 20181,3752,46859.543.11$89,538
Aug 20181,2302,28559.403.07$80,069
Jul 20187072,10165.142.93$52,214
Jun 201838283660.183.08$25,561
May 20189102,39165.382.90$66,432
Apr 20188861,13263.842.90$59,846
Mar 20185391,43761.222.79$37,002
Feb 20188992,08761.782.77$61,313
Jan 20181,4161,66062.874.01$95,679
Dec 20173611,40657.272.92$24,782
Nov 20171,0792,30355.423.12$66,980
Oct 20179772,42149.292.98$55,380
Sep 20179231,42447.523.09$48,257
Aug 20171,0831,29745.373.00$53,032
Jul 20171,7771,34743.873.09$82,116
Jun 20171,05873242.493.09$47,214
May 2017048345.373.26$1,576
Apr 201723463047.933.21$13,239
Mar 2017348046.772.98$16,276
Feb 2017350050.452.95$17,658
Jan 2017330049.413.42$16,305
Dec 20166051,17648.763.72$33,878
Nov 20165241,20142.492.64$25,441
Oct 20166901,06446.193.09$35,159
Sep 201636187241.553.10$17,703
Aug 201671895541.442.92$32,547
Jul 20165431,27041.622.92$26,314
Jun 20169091,31845.352.69$44,763
May 20161,0901,30642.521.99$48,947
Apr 201635926136.561.99$13,645
Mar 201618319233.011.79$6,385
Feb 201677326.472.06$336
Jan 201635727.352.36$217
Dec 20152032.362.00$65
Nov 20153038.792.17$116
Oct 20158717543.552.43$4,214
Sep 2015770442.992.76$2,243
Aug 2015577540.162.87$2,427
Jul 201518087648.152.95$11,247
Jun 2015444556.152.88$1,507
May 201518880955.212.96$12,770
Apr 2015955649.822.71$1,953
Mar 2015690742.892.93$2,919
Feb 201535870444.662.98$18,084
Jan 2015353443.433.10$1,786
Dec 201454594954.693.59$33,214
Nov 20141741,59170.464.25$19,025
Oct 20141671,90278.303.90$20,496
Sep 20141702,00786.164.05$22,766
Aug 20141761,28089.394.04$20,898
Jul 20143594796.564.18$7,338
Jun 2014469898.164.74$3,699
May 2014496794.734.73$4,950
Apr 20141841,14195.944.81$23,140
Mar 201461,45295.895.06$7,918
Feb 201451,74797.406.19$11,304
Jan 2014753090.404.86$3,209
Dec 20131062791.824.35$3,648
Nov 201317882688.853.74$18,903
Oct 2013691997.423.78$4,058
Sep 20131661,012104.113.72$21,045
Aug 2013101,199104.253.52$5,266
Jul 2013131,290102.523.72$6,129
Jun 2013476894.403.93$3,398
May 20131511,32994.834.15$19,833
Apr 201332150693.964.28$32,328
Mar 2013396693.623.91$4,061
Feb 2013267091.233.42$2,474
Jan 201361,20791.603.42$4,677
Dec 2012567886.773.42$2,753
Nov 201215382586.953.62$16,294
Oct 20121411,05989.383.40$16,203
Sep 2012599994.672.92$3,389
Aug 201241,34392.662.91$4,276
Jul 20121781,48485.133.02$19,636
Jun 20121681,57079.822.52$17,365
May 20121821,51291.612.49$20,435
Apr 201231,245101.652.00$2,791
Mar 201271,577105.052.22$4,240
Feb 20121801,177101.102.57$21,223
Jan 201214384098.092.73$16,324
Dec 2011498596.873.24$3,579
Nov 201181,03595.723.31$4,193
Oct 201131,48784.983.65$5,680
Sep 20111581,20483.623.99$18,011
Aug 20111711,11683.404.15$18,892
Jul 201131,41394.144.52$6,665
Jun 201132,17792.904.64$10,380
May 201131,32198.134.40$6,113
Apr 2011334473105.964.33$37,440
Mar 201181,37996.364.06$6,366
Feb 20111901,62385.644.18$23,056
Jan 201141,41586.504.59$6,839
Dec 201011,80585.734.35$7,933
Nov 20105211,73780.843.80$48,710
Oct 201082,39578.103.51$9,029
Sep 201031,64072.633.98$6,744
Aug 20103191,60473.684.42$30,593
Jul 201011,85372.554.74$8,849
Jun 20101601,56170.364.91$18,923
May 201051,60971.124.24$7,170
Apr 20103541,95381.694.12$36,970
Mar 201092,00178.394.39$9,487
Feb 20103622,25873.585.44$38,925
Jan 201031,60674.365.96$9,801
Dec 20091901,76771.445.48$23,263
Nov 20091772,25874.593.75$21,673
Oct 20091883,35072.544.11$27,407
Sep 200973,23965.543.06$10,386
Aug 2009179167.423.22$2,613
Jul 200917075761.133.46$13,015
Jun 200921,25866.163.90$5,032
May 2009022954.743.93$899
Apr 2009114046.773.59$549
Mar 2009152542.144.06$2,173
Feb 200917234432.814.63$7,237
Jan 2009050435.865.37$2,707
Dec 200841,67837.105.98$10,178
Nov 200852,15555.496.86$15,062
Oct 20081582,74075.246.92$30,854
Sep 200842,301101.767.88$18,532
Aug 20081832,525114.228.48$42,322
Jul 200862,163131.0811.39$25,422
Jun 200851,527131.3313.03$20,557
May 2008169664123.1711.57$28,501
Apr 20081701,960110.3110.45$39,244
Mar 200811762101.909.66$8,485
Feb 2008599792.538.77$9,207
Jan 20089122,44890.388.21$102,514
Dec 200741,40588.337.30$10,613
Nov 200741,12491.677.29$8,563
Oct 200751,05582.856.92$7,717
Sep 200718764975.846.24$18,235
Aug 2007391469.066.39$6,046
Jul 200741,53770.906.39$10,102
Jun 20073901,63962.007.55$36,552
May 200761,66558.747.85$13,417
Apr 20071991,94359.617.81$27,028
Mar 2007152,27456.927.30$17,458
Feb 200761,59855.108.22$13,460
Jan 20071881,19650.306.73$17,502
Dec 20064961,82156.656.92$40,697
Nov 200601,78954.207.62$13,628
Oct 20064042,14754.906.01$35,091
Sep 20061971,28360.085.04$18,298
Aug 20061861,23268.717.34$21,823
Jul 200621,29169.376.34$8,327
Jun 200651,36666.286.38$9,052
May 200631,60666.016.42$10,517
Apr 200611,42664.397.36$10,560
Mar 20061731,35956.707.08$19,435
Feb 20061741,06457.597.75$18,268
Jan 200611,39160.598.93$12,487
Dec 200522,06354.9413.42$27,786
Nov 20051973,11354.6910.59$43,736
Oct 20053793,41358.3413.80$69,196
Sep 200564,46261.4512.08$54,265
Aug 2005112,71561.519.80$27,275
Jul 20055322,23555.697.84$47,158
Jun 20053523,00452.337.38$40,593
May 200501,44145.226.65$9,584
Apr 200501,15249.207.36$8,479
Mar 200532,74750.377.15$19,806
Feb 200584,91445.226.31$31,379
Jan 200523,96143.166.32$25,129
Dec 20045663,42939.866.75$45,710
Nov 20041954,94745.286.33$40,146
Oct 200424,27849.706.52$27,971
Sep 200422,10343.245.28$11,199
Aug 200451,11742.375.55$6,412
Jul 20041932,69238.286.08$23,767
Jun 20041782,91336.106.43$25,165
May 200403,07037.486.49$19,938
Apr 200452,64534.475.86$15,668
Mar 20047562,75734.365.53$41,223
Feb 200462,05032.455.51$11,489
Jan 200403,75132.036.30$23,630
Dec 20033804,42030.266.30$39,352
Nov 200303,02728.804.60$13,910
Oct 200304,51728.174.76$21,499
Sep 20033543,44826.314.75$25,690
Aug 20031834,77729.765.13$29,951
Jul 20031663,86329.415.17$24,857
Jun 200342,77328.565.98$16,705
May 200343,87026.595.97$23,221
Apr 20035426,73826.675.41$50,889
Mar 20037017,15831.146.10$65,465
Feb 20034015,56533.487.93$57,533
Jan 20034077,29430.315.58$53,052
Dec 20027197,05426.914.85$53,587
Nov 20023774,86524.664.14$29,423
Oct 20021896,48426.464.23$32,423
Sep 20025389,12427.443.64$47,930
Aug 20028879,33725.963.16$52,570
Jul 20028896,31224.583.06$41,177
Jun 20027196,10323.733.34$37,435
May 20021833,53024.663.58$17,164
Apr 20023713,19823.653.51$20,007
Mar 20025402,65422.003.10$20,115
Feb 20021842,00018.222.38$8,104
Jan 20021902,69317.172.38$9,660
Dec 20011741,97116.932.36$7,606
Nov 20011821,53918.072.41$6,991
Oct 20011843,68519.782.53$12,958
Sep 20017253,64524.262.25$25,795
Aug 20015384,35824.873.05$26,686
Jul 20013664,97123.933.20$24,651
Jun 20013594,58024.563.82$26,332
May 20015284,42525.524.31$32,534
Apr 20015363,93924.685.34$34,244
Mar 20011774,30824.545.38$27,505
Feb 20011672,26627.755.77$17,702
Jan 200101,75327.478.40$14,723
Dec 20005731,91526.889.12$32,872
Nov 20003323,64032.215.66$31,289
Oct 200015,28131.235.15$27,205
Sep 200004,25531.875.19$22,069
Aug 20006675,04829.644.54$42,692
Jul 200025,67128.534.09$23,250
Jun 20001732,44729.304.40$15,829
May 20003524,15327.263.68$24,878
Apr 20001874,83124.513.12$19,637
Mar 200025,54828.422.86$15,923
Feb 20003444,23627.622.73$21,051
Jan 200024,42025.272.48$11,014
Dec 199974,81124.282.42$11,830
Nov 19991825,02823.192.43$16,459
Oct 199914,59420.982.80$12,901
Sep 19991784,96821.752.62$16,882
Aug 19993474,32119.262.88$19,109
Jul 19993146,48717.892.37$21,007
Jun 19991715,39615.942.36$15,472
May 19991676,08015.792.32$16,749
Apr 19991826,89715.102.21$17,977
Mar 19991917,07912.471.84$15,395
Feb 19991,2145,4109.981.82$21,950
Jan 19997086,43810.381.90$19,581
Dec 199815,0449.201.77$8,954
Nov 19983596,90010.892.19$18,991
Oct 19987038,74812.421.97$25,958
Sep 199829,19412.592.08$19,173
Aug 199836010,91211.301.91$24,881
Jul 1998511,81411.742.24$26,490
Jun 1998510,63411.242.24$23,847
May 199835311,26612.622.21$29,311
Apr 199883711,04513.042.51$38,586
Mar 199853810,81012.802.31$31,851
Feb 19981808,78613.952.30$22,711
Jan 199855210,14714.702.15$29,979
Dec 199756111,17616.322.41$36,102
Nov 199736011,90918.193.09$43,326
Oct 199765313,04119.253.15$53,647
Sep 19973559,64917.742.95$34,809
Aug 19973486,69017.862.55$23,306
Jul 19971828,35717.582.25$21,977
Jun 19973496,23717.242.26$20,095
May 19971854,92618.972.31$14,881
Apr 199751810,02517.882.08$30,142
Mar 199789413,79418.951.94$43,690
Feb 19971918,40820.492.21$22,461
Jan 19975358,67923.483.54$43,283
Dec 199653210,75623.32$12,406
Nov 19961,36311,61521.97$29,945
Oct 199618011,40223.31$4,196
Sep 199653113,49022.22$11,799
Aug 199670214,62620.26$14,223
Jul 199671316,64919.55$13,939
Jun 199670511,52218.73$13,205
May 199653615,37419.43$10,414
Apr 199672915,21221.51$15,681
Mar 19961,08815,03919.38$21,085
Feb 199653411,76716.98$9,067
Jan 19961,09514,45717.07$18,692
Dec 199572513,74917.19$12,463
Nov 199590715,20416.00$14,512
Oct 19951,08218,76115.43$16,695
Sep 199589814,90016.18$14,530
Aug 19951,08115,26215.92$17,210
Jul 19951,08617,71515.24$16,551
Jun 199554611,43216.41$8,960
May 19951,07924,33617.56$18,947
Apr 19951,27419,77317.73$22,588
Mar 19951,44223,04216.44$23,706
Feb 19951,27415,85416.58$21,123
Jan 19951,79213,87415.92$28,529
Dec 199490017,69515.03$13,527
Nov 199434614,36915.90$5,501
Oct 199472019,08015.58$11,218
Sep 19941,24521,34415.29$19,036
Aug 19941,22818,88216.13$19,808
Jul 19941,23718,09517.56$21,722
Jun 19941,57426,30317.09$26,900
May 19941,58031,06515.88$25,090
Apr 19941,44230,36014.14$20,390
Mar 19941,99836,69812.46$24,895
Feb 19941,77433,23012.50$22,175
Jan 19943,05038,17212.66$38,613
Dec 19931,80737,56912.33$22,280
Nov 19932,32634,51014.49$33,704
Oct 19932,86739,75415.85$45,442
Sep 19931,70733,96615.03$25,656
Aug 19932,37835,35615.66$37,239
Jul 19932,74144,39415.46$42,376
Jun 19933,31040,00416.79$55,575
May 19935,40761,58717.68$95,596
Apr 19933,93457,38018.05$71,009
Mar 19933,90455,77918.14$70,819
Feb 19933,41151,28717.90$61,057
Jan 19935,54763,18816.93$93,911

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                  170 bbl  × $106.41 =    $18,090
Casinghead gas       269 Mcf  × $  3.05 =       $819

────────────────────────────────────────────────────
Month total                                  $18,909

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/20875 is the state's own key, not one this site invented.