WALKER, BILLY L.

Operated by MORTIMER PRODUCTION COMPANY (P-5 589954) in the ARROYO LOS OLMOS (YEGUA 25) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 185319District 04Field 039455002 tax incentive programmesCondensateGasSaveExport
Value, all time
$11.2 M
Aug 2001 – May 2026
Value, last 12 filed months
$99 k
at the published price for each month
Months reported
298
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 34 leases and 34 wells, and the rule below applies to all of them.

Discovered
1985-03-03
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: ALLOCATION FORMULA SUSPENDED EFFECTIVE 2/1/93. TMH

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 Gas112003-10-27153239
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
CondensateDisposition20,283 bbl$865,347
GasProduction2,105,251 Mcf$10,304,445
Total$11,169,791

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 26.3647, -98.7747. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.36466, -98.77466 · 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
6,000 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 6,000 ft.

Completions filed
Aug 2001
1 of 1 wells

1 well

42-4273338446,000 ftAug 2001

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 (298)

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

298 months

May 20260836106.413.05$2,546
Apr 202604,52498.932.87$12,983
Mar 202602,54189.753.15$8,003
Feb 202601,42563.503.75$5,344
Jan 202602,16959.138.00$17,347
Dec 202502,28756.664.41$10,093
Nov 202502,08658.593.93$8,191
Oct 202502,25559.383.30$7,452
Sep 202502,25262.743.08$6,929
Aug 202502,26663.933.01$6,831
Jul 202502,41666.743.32$8,010
Jun 202501,74366.483.13$5,453
May 202502,03560.553.23$6,578
Apr 202502,14462.363.54$7,596
Mar 202502,16067.704.27$9,220
Feb 202501,93070.884.34$8,378
Jan 202502,20074.324.28$9,413
Dec 202402,25368.993.12$7,032
Nov 202402,54469.052.20$5,593
Oct 202402,77571.372.28$6,331
Sep 202402,72569.612.36$6,443
Aug 202403,13475.632.06$6,467
Jul 202403,40679.932.15$7,311
Jun 202402,25278.082.63$5,932
May 202402,86678.812.20$6,301
Apr 202402,15684.451.66$3,577
Mar 202402,40080.301.55$3,708
Feb 202402,58776.091.78$4,614
Jan 202402,93473.023.30$9,675
Dec 202303,17871.262.61$8,297
Nov 202303,29877.892.81$9,259
Oct 202303,31685.443.09$10,237
Sep 202303,50789.042.74$9,592
Aug 202305,00280.522.67$13,370
Jul 202301,98574.852.64$5,244
Jun 20230068.962.26$0
May 202302,37170.622.23$5,281
Apr 2023982,98378.122.24$14,331
Mar 202303,38572.852.39$8,101
Feb 202302,40575.112.47$5,930
Jan 202302,59176.533.39$8,778
Dec 202203,08576.415.73$17,674
Nov 202203,03385.005.65$17,125
Oct 202203,63287.185.86$21,297
Sep 202202,95284.888.16$24,099
Aug 202203,11294.529.13$28,404
Jul 202203,485101.587.54$26,284
Jun 202202,648115.097.98$21,124
May 202202,860109.378.43$24,118
Apr 202203,374104.226.84$23,070
Mar 202203,241108.885.08$16,453
Feb 202203,23091.054.86$15,694
Jan 202203,78981.844.54$17,193
Dec 202103,58771.323.90$13,986
Nov 202104,30677.435.24$22,550
Oct 202102,46979.795.71$14,108
Sep 202104,40169.865.35$23,549
Aug 202105,26966.024.22$22,238
Jul 202102,21070.783.98$8,800
Jun 2021020569.493.38$693
May 202103,96363.483.02$11,959
Apr 202103,84960.362.76$10,617
Mar 202103,96561.302.72$10,773
Feb 202104,54857.805.55$25,232
Jan 202104,67250.412.81$13,130
Dec 202005,17444.642.68$13,843
Nov 202004,93838.772.71$13,365
Oct 202004,05936.972.48$10,060
Sep 202003,16337.091.99$6,298
Aug 202004,05039.982.39$9,660
Jul 202005,14138.371.83$9,383
Jun 202005,03634.901.69$8,512
May 202004,43316.921.81$8,045
Apr 202004,60814.751.80$8,315
Mar 202005,10530.341.86$9,476
Feb 202004,99949.881.98$9,901
Jan 202005,38157.252.09$11,272
Dec 201906,04059.012.30$13,918
Nov 201905,25055.302.75$14,441
Oct 201907,64653.472.42$18,492
Sep 201902,75455.052.66$7,318
Aug 201905,84653.112.30$13,471
Jul 201915911,27156.272.46$36,674
Jun 2019016,32152.782.49$40,659
May 201902,13858.482.74$5,859
Apr 201901,31362.632.75$3,612
Mar 201901,12656.803.06$3,448
Feb 2019065950.852.79$1,840
Jan 2019083546.033.23$2,696
Dec 2018089046.594.19$3,725
Nov 2018057552.934.24$2,436
Oct 2018065161.443.40$2,212
Sep 201803059.543.11$93
Aug 2018054959.403.07$1,684
Jul 2018033865.142.93$991
Jun 201803,26660.183.08$10,049
May 201804,40965.382.90$12,790
Apr 20181614,89363.842.90$24,472
Mar 201805,79561.222.79$16,150
Feb 201803,48761.782.77$9,645
Jan 201803,28562.874.01$13,171
Dec 201704,98857.272.92$14,573
Nov 201703,34355.423.12$10,425
Oct 201703,60049.292.98$10,741
Sep 20171604,28047.523.09$20,817
Aug 201704,44945.373.00$13,367
Jul 201705,66243.873.09$17,480
Jun 201703,12142.493.09$9,635
May 201704,41845.373.26$14,418
Apr 201704,59647.933.21$14,761
Mar 201705,34646.772.98$15,951
Feb 20171735,21550.452.95$24,126
Jan 201705,76049.413.42$19,692
Dec 201606,77048.763.72$25,204
Nov 201604,37942.492.64$11,580
Oct 2016058846.193.09$1,817
Sep 201603,92641.553.10$12,173
Aug 201604,42341.442.92$12,934
Jul 201606,26841.622.92$18,330
Jun 201606,78445.352.69$18,221
May 201606,36842.521.99$12,679
Apr 2016095136.561.99$1,893
Mar 20161667,55033.011.79$19,024
Feb 201606,43426.472.06$13,277
Jan 201605,99627.352.36$14,177
Dec 201507,61232.362.00$15,235
Nov 201503,29338.792.17$7,137
Oct 201501,02443.552.43$2,485
Sep 201506,02442.992.76$16,617
Aug 201504,88340.162.87$14,026
Jul 20151705,99148.152.95$25,829
Jun 201507,19256.152.88$20,734
May 201504,79255.212.96$14,163
Apr 201505,08649.822.71$13,766
Mar 201508,29942.892.93$24,355
Feb 201507,41344.662.98$22,063
Jan 201505,85743.433.10$18,160
Dec 201407,45154.693.59$26,759
Nov 201405,24370.464.25$22,292
Oct 201409,12878.303.90$35,608
Sep 201404,62386.164.05$18,702
Aug 201403,15489.394.04$12,727
Jul 201404,24396.564.18$17,734
Jun 201404,44498.164.74$21,051
May 20141613,64694.734.73$32,485
Apr 201404,05495.944.81$19,496
Mar 201404,95995.895.06$25,077
Feb 201405,09397.406.19$31,536
Jan 201405,02390.404.86$24,415
Dec 201302,67891.824.35$11,661
Nov 201303,72788.853.74$13,933
Oct 201305,60897.423.78$21,195
Sep 201303,724104.113.72$13,845
Aug 201304,609104.253.52$16,236
Jul 201305,101102.523.72$18,964
Jun 201305,01294.403.93$19,714
May 20131665,19994.834.15$37,313
Apr 201305,22393.964.28$22,368
Mar 201304,57693.623.91$17,905
Feb 201305,08491.233.42$17,387
Jan 201305,97691.603.42$20,437
Dec 201205,64186.773.42$19,293
Nov 201206,97186.953.62$25,270
Oct 201204,71189.383.40$16,016
Sep 201205,73994.672.92$16,749
Aug 20121585,73392.662.91$31,313
Jul 201205,00285.133.02$15,110
Jun 201205,67279.822.52$14,288
May 201206,28291.612.49$15,632
Apr 201206,522101.652.00$13,023
Mar 201207,340105.052.22$16,310
Feb 20121738,366101.102.57$38,993
Jan 201206,48498.092.73$17,728
Dec 201108,17296.873.24$26,475
Nov 201108,18795.723.31$27,109
Oct 20111607,53784.983.65$41,096
Sep 201107,06683.623.99$28,164
Aug 201107,42083.404.15$30,788
Jul 201106,11694.144.52$27,627
Jun 201107,42092.904.64$34,428
May 201106,73998.134.40$29,684
Apr 20111626,405105.964.33$44,920
Mar 201106,80596.364.06$27,610
Feb 201105,35885.644.18$22,396
Jan 201106,41986.504.59$29,455
Dec 20101758,27185.734.35$50,963
Nov 201008,58980.843.80$32,598
Oct 201006,74178.103.51$23,653
Sep 201008,19872.633.98$32,624
Aug 20101616,96373.684.42$42,634
Jul 201008,35972.554.74$39,592
Jun 201008,33170.364.91$40,909
May 20101664,63871.124.24$31,449
Apr 201006,44481.694.12$26,567
Mar 201006,67778.394.39$29,303
Feb 20101706,70073.585.44$48,972
Jan 201008,06274.365.96$48,082
Dec 200906,72471.445.48$36,873
Nov 20091718,03974.593.75$42,913
Oct 200908,55172.544.11$35,147
Sep 200904,79465.543.06$14,692
Aug 20091659,09867.423.22$40,406
Jul 200907,27161.133.46$25,190
Jun 200907,81766.163.90$30,447
May 200907,85054.743.93$30,817
Apr 200907,70546.773.59$27,642
Mar 20091658,96442.144.06$43,338
Feb 200908,39532.814.63$38,894
Jan 200909,55835.865.37$51,336
Dec 20081659,39537.105.98$62,277
Nov 200807,99855.496.86$54,869
Oct 20081628,06975.246.92$68,042
Sep 200809,397101.767.88$74,021
Aug 200808,425114.228.48$71,469
Jul 20081708,590131.0811.39$120,119
Jun 200808,473131.3313.03$110,425
May 200808,781123.1711.57$101,634
Apr 20081668,746110.3110.45$109,750
Mar 2008110,142101.909.66$98,115
Feb 200808,19492.538.77$71,866
Jan 20081749,64090.388.21$94,829
Dec 2007010,10788.337.30$73,801
Nov 200716810,54391.677.29$92,277
Oct 200708,77782.856.92$60,754
Sep 200708,55175.846.24$53,394
Aug 200716211,84369.066.39$86,840
Jul 2007010,73070.906.39$68,543
Jun 20071529,73962.007.55$82,938
May 2007010,08358.747.85$79,114
Apr 200717010,64759.617.81$93,236
Mar 200717010,09756.927.30$83,404
Feb 20071678,63655.108.22$80,155
Jan 2007012,61750.306.73$84,873
Dec 200616812,54256.656.92$96,288
Nov 20061719,26454.207.62$79,837
Oct 2006010,73154.906.01$64,534
Sep 200633311,79460.085.04$79,415
Aug 2006011,81968.717.34$86,751
Jul 20061707,86869.376.34$61,698
Jun 200601,21966.286.38$7,782
May 200617010,11166.016.42$76,185
Apr 200609,48464.397.36$69,807
Mar 200617210,85856.707.08$86,659
Feb 20061669,85657.597.75$85,955
Jan 200617410,48460.598.93$104,200
Dec 2005011,53754.9413.42$154,773
Nov 200517410,19454.6910.59$117,454
Oct 200517211,97858.3413.80$175,280
Sep 20051718,29161.4512.08$110,655
Aug 2005011,46961.519.80$112,360
Jul 200517111,67555.697.84$101,097
Jun 200515510,50352.337.38$85,634
May 2005010,64845.226.65$70,822
Apr 20051729,83049.207.36$80,816
Mar 200517412,06950.377.15$95,117
Feb 200516511,46745.226.31$79,840
Jan 200516511,61443.166.32$80,547
Dec 200417211,67339.866.75$85,661
Nov 200417712,06245.286.33$84,372
Oct 200417213,46049.706.52$96,242
Sep 200417313,69543.245.28$79,844
Aug 200415014,92942.375.55$89,221
Jul 200416415,38538.286.08$99,883
Jun 200417315,09036.106.43$103,320
May 200433015,84937.486.49$115,301
Apr 200416816,00134.475.86$99,532
Mar 200417118,30734.365.53$107,116
Feb 200417120,90632.455.51$120,733
Jan 200417517,82932.036.30$117,922
Dec 200317118,76130.266.30$123,400
Nov 200317213,84028.804.60$68,551
Oct 200333813,53628.174.76$73,948
Sep 200316811,59226.314.75$59,475
Aug 200317111,83229.765.13$65,784
Jul 200333216,89329.415.17$97,115
Jun 200316915,41528.565.98$97,054
May 200316714,88826.595.97$93,362
Apr 200334014,46926.675.41$87,306
Mar 200334227,73531.146.10$179,724
Feb 200317213,89633.487.93$115,897
Jan 200317412,19330.315.58$73,336
Dec 200216913,19126.914.85$68,574
Nov 200233713,93224.664.14$65,947
Oct 200233415,03926.464.23$72,439
Sep 200233615,14627.443.64$64,279
Aug 200233216,52625.963.16$60,910
Jul 200250216,37324.583.06$62,469
Jun 200251116,31623.733.34$66,593
May 200216916,36724.663.58$62,827
Apr 200250615,91223.653.51$67,855
Mar 200233818,67122.003.10$65,367
Feb 200250718,72118.222.38$53,713
Jan 200251422,03517.172.38$61,173
Dec 200151222,14116.932.36$61,018
Nov 200184426,00318.072.41$77,802
Oct 20011,01829,01819.782.53$93,519
Sep 200133212,33324.262.25$35,820
Aug 20010024.873.05$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
Condensate             0 bbl  × $106.41 =         $0
Gas                  836 Mcf  × $  3.05 =     $2,546

────────────────────────────────────────────────────
Month total                                   $2,546

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. 04/G/185319 is the state's own key, not one this site invented.