MIDDLETON, A.D. A/C 5

Operated by TEXAS PETROLEUM INVESTMENT CO. (P-5 847710) in the ANAHUAC field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18119District 03Field 02468001NGPA filingOilCasinghead gasSaveExport
Value, all time
$6.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$180 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 171 leases and 592 wells, and the rule below applies to all of them.

Discovered
1935-11-20
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 1994-04-11.

The Commission's schedule remark for this field reads: PRORATION. 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
OilDisposition114,638 bbl$6,045,271
Casinghead gasProduction172,608 Mcf$464,786
Total$6,510,057

45,104 Mcf of this lease's gas, across 34 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 29.7528, -94.5528. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

29.75280, -94.55278 · 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
7,220 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 7,140 and 7,300 ft, median 7,220 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1987 – Jun 1989
2 of 2 wells

2 wells

42-071318991177,140 ftJun 1989
42-071315541047,300 ftJul 1987

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 2026251172106.413.05$27,233
Apr 202619916398.932.87$20,155
Mar 202614016589.753.15$13,085
Feb 202616715863.503.75$11,197
Jan 202619917059.138.00$13,127
Dec 202517617056.664.41$10,722
Nov 202523417558.593.93$14,397
Oct 202518918659.383.30$11,838
Sep 202519617362.743.08$12,829
Aug 202518717463.933.01$12,479
Jul 202527420366.743.32$18,960
Jun 202519615966.483.13$13,528
May 202519919360.553.23$12,673
Apr 202512914562.363.54$8,558
Mar 202520611867.704.27$14,450
Feb 202519615370.884.34$14,557
Jan 202522215774.324.28$17,171
Dec 202423016768.993.12$16,389
Nov 202420217269.052.20$14,326
Oct 202423320471.372.28$17,095
Sep 202427322169.612.36$19,526
Aug 202430221675.632.06$23,286
Jul 202421914179.932.15$17,807
Jun 202434520678.082.63$27,480
May 202426316578.812.20$21,090
Apr 202423910984.451.66$20,364
Mar 202425511180.301.55$20,648
Feb 20242299976.091.78$17,601
Jan 202420410473.023.30$15,239
Dec 202328416371.262.61$20,663
Nov 202326614877.892.81$21,134
Oct 202332016285.443.09$27,841
Sep 202331817089.042.74$28,780
Aug 202342124980.522.67$34,564
Jul 202339824474.852.64$30,435
Jun 202337225368.962.26$26,225
May 202355028670.622.23$39,478
Apr 202348818678.122.24$38,539
Mar 202353419872.852.39$39,376
Feb 202349446475.112.47$38,248
Jan 202354163176.533.39$43,540
Dec 202250565476.415.73$42,334
Nov 202246369585.005.65$43,279
Oct 202260073987.185.86$56,641
Sep 202259163184.888.16$55,315
Aug 202262371594.529.13$65,412
Jul 2022641736101.587.54$70,664
Jun 2022627467115.097.98$75,887
May 2022668270109.378.43$75,336
Apr 2022707210104.226.84$75,119
Mar 2022724271108.885.08$80,205
Feb 202274751791.054.86$70,526
Jan 202271964181.844.54$61,752
Dec 202154361771.323.90$41,133
Nov 20218231,18577.435.24$69,931
Oct 20211,0701,17879.795.71$92,106
Sep 20219391,21569.865.35$72,100
Aug 20211,1821,77966.024.22$85,544
Jul 202183884270.783.98$62,667
Jun 202125930469.493.38$19,026
May 202128531363.483.02$19,036
Apr 202129628660.362.76$18,655
Mar 202129733861.302.72$19,124
Feb 202114520357.805.55$9,507
Jan 202121220350.412.81$11,257
Dec 202015712744.642.68$7,348
Nov 202022721738.772.71$9,388
Oct 202028123436.972.48$10,969
Sep 202019426237.091.99$7,717
Aug 202021626439.982.39$9,265
Jul 202028930238.371.83$11,640
Jun 202039534934.901.69$14,375
May 202016532616.921.81$3,383
Apr 202030146014.751.80$5,270
Mar 202031950230.341.86$10,610
Feb 202028830149.881.98$14,962
Jan 202030447157.252.09$18,391
Dec 201933130159.012.30$20,226
Nov 201931231255.302.75$18,112
Oct 201932844153.472.42$18,605
Sep 201925753955.052.66$15,580
Aug 201931284553.112.30$18,518
Jul 201930378256.272.46$18,974
Jun 201934686252.782.49$20,409
May 201930560258.482.74$19,486
Apr 201930275462.632.75$20,988
Mar 201934074656.803.06$21,596
Feb 201934581550.852.79$19,819
Jan 201934387146.033.23$18,600
Dec 201833188246.594.19$19,113
Nov 201836177952.934.24$22,409
Oct 201836483661.443.40$25,205
Sep 201837876459.543.11$24,881
Aug 201837775359.403.07$24,703
Jul 201821346365.142.93$15,232
Jun 201834073860.183.08$22,732
May 201839474665.382.90$27,924
Apr 201835375563.842.90$24,726
Mar 201841372561.222.79$27,304
Feb 201839766161.782.77$26,355
Jan 201839466362.874.01$27,429
Dec 201743769757.272.92$27,063
Nov 201742062055.423.12$25,210
Oct 201738465549.292.98$20,882
Sep 201733146747.523.09$17,171
Aug 201736256245.373.00$18,112
Jul 201743061843.873.09$20,772
Jun 201743658242.493.09$20,322
May 201745563945.373.26$22,729
Apr 201745465447.933.21$23,861
Mar 201747861146.772.98$24,179
Feb 201745560350.452.95$24,735
Jan 201755572249.413.42$29,891
Dec 201653778948.763.72$29,121
Nov 201655180142.492.64$25,530
Oct 201658578346.193.09$29,441
Sep 201653174041.553.10$24,358
Aug 201654479441.442.92$24,865
Jul 201657680841.622.92$26,336
Jun 201657174345.352.69$27,890
May 201658673242.521.99$26,374
Apr 201657263036.561.99$22,167
Mar 201656163233.011.79$19,652
Feb 201657462226.472.06$16,477
Jan 201660973527.352.36$18,394
Dec 201561274332.362.00$21,291
Nov 201562467538.792.17$25,668
Oct 201564970143.552.43$29,965
Sep 201558064042.992.76$26,700
Aug 201564865540.162.87$27,905
Jul 201562058848.152.95$31,585
Jun 201562567056.152.88$37,025
May 201564771655.212.96$37,837
Apr 201563762749.822.71$33,432
Mar 201570259142.892.93$31,843
Feb 201563763544.662.98$30,338
Jan 201574460943.433.10$34,200
Dec 201471261254.693.59$41,137
Nov 201471544270.464.25$52,258
Oct 201475950978.303.90$61,415
Sep 201470941786.164.05$62,774
Aug 201486068489.394.04$79,635
Jul 201451160896.564.18$51,883
Jun 201434265298.164.74$36,659
May 201433775994.734.73$35,511
Apr 201442784195.944.81$45,011
Mar 201450593295.895.06$53,137
Feb 201440892997.406.19$45,492
Jan 201447581390.404.86$46,892
Dec 201347391591.824.35$47,415
Nov 201349691288.853.74$47,479
Oct 201346888597.423.78$48,937
Sep 2013544919104.113.72$60,052
Aug 2013471563104.253.52$51,085
Jul 2013014102.523.72$52
Jun 201344943294.403.93$44,085
May 201349451294.834.15$48,970
Apr 201353616193.964.28$51,052
Mar 201351824393.623.91$49,446
Feb 201334810291.233.42$32,097
Jan 2013311791.603.42$2,898
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 2012555285.133.02$4,839
Jun 201211614179.822.52$9,614
May 20121792991.612.49$16,470
Apr 201215123101.652.00$15,395
Mar 20122030105.052.22$21,325
Feb 20122170101.102.57$21,939
Jan 2012235098.092.73$23,051
Dec 2011103096.873.24$9,978
Nov 201124112695.723.31$23,486
Oct 2011213084.983.65$18,101
Sep 201119325983.623.99$17,171
Aug 201115422783.404.15$13,786
Jul 201120023794.144.52$19,899
Jun 201121235592.904.64$21,342
May 201128027898.134.40$28,701
Apr 2011386329105.964.33$42,326
Mar 201145415496.364.06$44,372
Feb 20114808285.644.18$41,450
Jan 2011350086.504.59$30,275
Dec 20104587685.734.35$39,595
Nov 201051615180.843.80$42,287
Oct 201060410978.103.51$47,555
Sep 201058711772.633.98$43,099
Aug 201056023173.684.42$42,282
Jul 201065233172.554.74$48,870
Jun 201076362970.364.91$56,773
May 20101,0502,18971.124.24$83,947
Apr 201063080781.694.12$54,792
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 200435034.365.53$1,203
Feb 200485232.455.51$546
Jan 200411770032.036.30$8,157
Dec 20031171,43230.266.30$12,564
Nov 20032321,28328.804.60$12,577
Oct 200310668128.174.76$6,227
Sep 200314573626.314.75$7,310
Aug 20032161,30529.765.13$13,122
Jul 200347029.415.17$1,382
Jun 200324321428.565.98$8,220
May 2003062226.595.97$3,715
Apr 200322567426.675.41$9,645
Mar 20032942,65331.146.10$25,328
Feb 200326158433.487.93$13,367
Jan 200334857730.315.58$13,769
Dec 200228940126.914.85$9,723
Nov 200229131024.664.14$8,459
Oct 20023141,29026.464.23$13,764
Sep 20023893,28327.443.64$22,609
Aug 20024192,95325.963.16$20,221
Jul 200243339424.583.06$11,849
Jun 200241110123.733.34$10,090
May 200244046924.663.58$12,531
Apr 200265376023.653.51$18,113
Mar 200247913822.003.10$10,966
Feb 200227023718.222.38$5,482
Jan 200247943717.172.38$9,263
Dec 20016061,78116.932.36$14,471
Nov 20018201,08118.072.41$17,418
Oct 20011,8163,03319.782.53$43,591
Sep 2001011424.262.25$257
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20001026.889.12$27
Nov 20001032.215.66$32
Oct 20009031.235.15$281
Sep 2000463331.875.19$1,637
Aug 200014442729.644.54$6,207
Jul 2000481028.534.09$1,410
Jun 20000029.304.40$0
May 20001027.263.68$27
Apr 20009024.513.12$221
Mar 2000502528.422.86$1,492
Feb 200002227.622.73$60
Jan 20002025.272.48$51
Dec 19997024.282.42$170
Nov 19994760823.192.43$2,570
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 1999190019.262.88$3,659
Jul 1999334017.892.37$5,975
Jun 19992691,44115.942.36$7,692
May 19991510015.792.32$469
Apr 199911523615.102.21$2,258
Mar 19992332,04212.471.84$6,659
Feb 19992709.981.82$269
Jan 1999538710.381.90$715
Dec 19981528109.201.77$2,835
Nov 19988914510.892.19$1,286
Oct 19982601,37212.421.97$5,931
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19981011.742.24$12
Jun 19984443111.242.24$1,459
May 199810329212.622.21$1,944
Apr 19987898113.042.51$3,475
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 1997611,25318.193.09$4,979
Oct 19970019.253.15$0
Sep 19977663817.742.95$3,233
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19959016.00$144
Oct 19955691,20615.43$8,780
Sep 19957288516.18$11,779
Aug 19956371,81515.92$10,141
Jul 19957304,55015.24$11,125
Jun 19956991,97216.41$11,471
May 19957931,29517.56$13,925
Apr 19956561,64017.73$11,631
Mar 19956571,97616.44$10,801
Feb 19954091,47016.58$6,781
Jan 19957292,47015.92$11,606
Dec 19947482,77415.03$11,242
Nov 19947252,91115.90$11,528
Oct 19944252,08415.58$6,622
Sep 19946371,21715.29$9,740
Aug 199446835616.13$7,549
Jul 199465346617.56$11,467
Jun 199465531917.09$11,194
May 199468572615.88$10,878
Apr 19946411,11014.14$9,064
Mar 19946621,60612.46$8,249
Feb 19947011,21312.50$8,763
Jan 19947171,16712.66$9,077
Dec 199369288812.33$8,532
Nov 19936671,13614.49$9,665
Oct 19936941,22415.85$11,000
Sep 19936611,43215.03$9,935
Aug 19937691,27915.66$12,043
Jul 19937691,13615.46$11,889
Jun 199373685016.79$12,357
May 199385877217.68$15,169
Apr 199375485818.05$13,610
Mar 199366237618.14$12,009
Feb 199366768417.90$11,939
Jan 19937404116.93$12,528

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                  251 bbl  × $106.41 =    $26,709
Casinghead gas       172 Mcf  × $  3.05 =       $524

────────────────────────────────────────────────────
Month total                                  $27,233

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/18119 is the state's own key, not one this site invented.