TUMLINSON "A" #1 GAS UNIT

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the FARRAR (COTTON VALLEY LIME) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 227160District 05Field 30321300Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$15.1 M
Feb 2007 – May 2026
Value, last 12 filed months
$187 k
at the published price for each month
Months reported
232
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 478 leases and 478 wells, and the rule below applies to all of them.

Discovered
1977-03-17
as the register files it
Field class
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 20 acres. The field rule took effect on 2010-11-30.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: PRORATION PURPOSES.

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 Gas112007-07-09174273
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
CondensateDisposition211 bbl$12,367
GasProduction2,972,928 Mcf$15,115,680
Total$15,128,047

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 31.3888, -96.3054. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.38875, -96.30538 · 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
14,132 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 14,132 ft.

Completions filed
Feb 2007
1 of 1 wells

1 well

42-293318341114,132 ftFeb 2007

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 (232)

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

232 months

May 202623,070106.413.05$9,564
Apr 202612,80898.932.87$8,157
Mar 202602,54089.753.15$8,000
Feb 202622,29963.503.75$8,749
Jan 202612,97159.138.00$23,821
Dec 202505,09356.664.41$22,477
Nov 202535,51958.593.93$21,846
Oct 202515,48159.383.30$18,173
Sep 202525,17562.743.08$16,049
Aug 202505,70663.933.01$17,202
Jul 202525,74566.743.32$19,179
Jun 202564,43166.483.13$14,262
May 202564,50260.553.23$14,915
Apr 202534,50162.363.54$16,135
Mar 202505,15067.704.27$21,982
Feb 202505,91470.884.34$25,672
Jan 202564,17274.324.28$18,297
Dec 202453,95768.993.12$12,696
Nov 202405,62069.052.20$12,355
Oct 202465,69671.372.28$13,423
Sep 202415,72769.612.36$13,610
Aug 2024106,10975.632.06$13,363
Jul 202436,59679.932.15$14,399
Jun 202413,59278.082.63$9,539
May 202414,66578.812.20$10,335
Apr 202415,76684.451.66$9,651
Mar 202407,11880.301.55$10,998
Feb 202404,37876.091.78$7,809
Jan 202416,54973.023.30$21,669
Dec 202304,15371.262.61$10,842
Nov 202304,39777.892.81$12,345
Oct 202303,43385.443.09$10,599
Sep 202304,03089.042.74$11,022
Aug 202303,00280.522.67$8,024
Jul 202301,99374.852.64$5,265
Jun 202304,58468.962.26$10,353
May 202305,07670.622.23$11,306
Apr 202304,65678.122.24$10,419
Mar 202305,50372.852.39$13,170
Feb 202304,26675.112.47$10,519
Jan 202305,18576.533.39$17,565
Dec 202204,11076.415.73$23,547
Nov 202204,05785.005.65$22,907
Oct 202204,91887.185.86$28,838
Sep 202205,02384.888.16$41,006
Aug 202205,88894.529.13$53,741
Jul 202205,949101.587.54$44,868
Jun 202205,319115.097.98$42,431
May 202204,919109.378.43$41,482
Apr 202204,727104.226.84$32,321
Mar 202208,180108.885.08$41,525
Feb 202204,32991.054.86$21,034
Jan 202208,16681.844.54$37,055
Dec 202104,60171.323.90$17,940
Nov 202103,31777.435.24$17,371
Oct 202104,94979.795.71$28,278
Sep 202106,03669.865.35$32,298
Aug 202109,80366.024.22$41,374
Jul 202105,10170.783.98$20,313
Jun 202103,52869.493.38$11,927
May 202104,17063.483.02$12,584
Apr 202103,68360.362.76$10,159
Mar 202105,38461.302.72$14,628
Feb 202105,53857.805.55$30,725
Jan 202107,67250.412.81$21,560
Dec 202008,66844.642.68$23,191
Nov 202006,65938.772.71$18,023
Oct 202007,10136.972.48$17,599
Sep 202006,42837.091.99$12,798
Aug 202007,08739.982.39$16,903
Jul 202006,99638.371.83$12,769
Jun 202006,82634.901.69$11,538
May 202007,16516.921.81$13,003
Apr 202007,14014.751.80$12,883
Mar 202007,41730.341.86$13,768
Feb 202007,22749.881.98$14,314
Jan 202007,75657.252.09$16,247
Dec 201907,97959.012.30$18,386
Nov 201907,75355.302.75$21,326
Oct 201907,18253.472.42$17,370
Sep 201907,96355.052.66$21,160
Aug 201907,61453.112.30$17,545
Jul 201907,48156.272.46$18,404
Jun 201907,22952.782.49$18,009
May 201907,76158.482.74$21,268
Apr 201907,21562.632.75$19,846
Mar 201906,72256.803.06$20,583
Feb 201907,96250.852.79$22,232
Jan 201903,48146.033.23$11,237
Dec 201807,95646.594.19$33,299
Nov 201808,04252.934.24$34,076
Oct 201808,18461.443.40$27,810
Sep 201808,04759.543.11$25,010
Aug 201808,23859.403.07$25,262
Jul 201808,49365.142.93$24,900
Jun 201808,65160.183.08$26,618
May 201809,50565.382.90$27,572
Apr 201808,75363.842.90$25,391
Mar 201804,49761.222.79$12,532
Feb 201801261.782.77$33
Jan 201802,71162.874.01$10,869
Dec 201707,39957.272.92$21,616
Nov 201707,23955.423.12$22,574
Oct 201707,52849.292.98$22,461
Sep 201706,78547.523.09$20,947
Aug 201707,29045.373.00$21,902
Jul 201707,02843.873.09$21,697
Jun 2017936,53942.493.09$24,139
May 201707,75845.373.26$25,317
Apr 201707,45647.933.21$23,946
Mar 201707,77346.772.98$23,192
Feb 201706,69450.452.95$19,765
Jan 201707,55849.413.42$25,839
Dec 201608,28448.763.72$30,840
Nov 201607,93042.492.64$20,970
Oct 201608,01746.193.09$24,775
Sep 201608,01241.553.10$24,842
Aug 201608,18441.442.92$23,933
Jul 201608,14341.622.92$23,813
Jun 201607,97945.352.69$21,430
May 201608,42242.521.99$16,769
Apr 201608,06736.561.99$16,062
Mar 201608,58133.011.79$15,394
Feb 201607,98026.472.06$16,468
Jan 201608,59527.352.36$20,322
Dec 201508,57932.362.00$17,170
Nov 201508,15938.792.17$17,683
Oct 201508,79243.552.43$21,334
Sep 201508,52742.992.76$23,521
Aug 201508,88140.162.87$25,511
Jul 201508,86748.152.95$26,114
Jun 201508,67356.152.88$25,003
May 201508,93655.212.96$26,410
Apr 201508,58749.822.71$23,241
Mar 201508,82142.892.93$25,887
Feb 201507,97244.662.98$23,726
Jan 201508,83543.433.10$27,394
Dec 201408,83354.693.59$31,722
Nov 201408,37870.464.25$35,622
Oct 201408,77378.303.90$34,223
Sep 201408,45986.164.05$34,220
Aug 201408,67489.394.04$35,001
Jul 201408,49096.564.18$35,485
Jun 201407,52098.164.74$35,621
May 201408,80994.734.73$41,636
Apr 2014010,39695.944.81$49,996
Mar 201409,34495.895.06$47,251
Feb 2014010,12497.406.19$62,688
Jan 2014011,30490.404.86$54,946
Dec 2013012,02291.824.35$52,350
Nov 2013011,50488.853.74$43,005
Oct 2013012,09697.423.78$45,715
Sep 2013011,904104.113.72$44,256
Aug 2013012,582104.253.52$44,321
Jul 2013012,992102.523.72$48,301
Jun 201309,55194.403.93$37,568
May 2013011,88394.834.15$49,304
Apr 2013012,60293.964.28$53,969
Mar 2013013,00193.623.91$50,871
Feb 2013012,37991.233.42$42,335
Jan 2013013,59091.603.42$46,477
Dec 2012014,17786.773.42$48,488
Nov 2012013,98286.953.62$50,684
Oct 2012014,46189.383.40$49,163
Sep 2012014,36394.672.92$41,917
Aug 2012014,00792.662.91$40,735
Jul 2012014,62785.133.02$44,185
Jun 2012015,24879.822.52$38,410
May 2012014,39691.612.49$35,822
Apr 2012015,239101.652.00$30,429
Mar 2012016,127105.052.22$35,835
Feb 2012015,670101.102.57$40,276
Jan 2012016,62898.092.73$45,462
Dec 2011017,61296.873.24$57,058
Nov 2011017,86095.723.31$59,139
Oct 2011019,24484.983.65$70,213
Sep 2011019,79983.623.99$78,915
Aug 2011022,44183.404.15$93,115
Jul 2011025,57694.144.52$115,533
Jun 2011015,16092.904.64$70,341
May 2011015,93298.134.40$70,178
Apr 2011015,032105.964.33$65,138
Mar 2011013,46096.364.06$54,612
Feb 2011012,38885.644.18$51,782
Jan 2011014,01386.504.59$64,303
Dec 2010017,33385.734.35$75,360
Nov 2010014,48180.843.80$54,960
Oct 2010014,97178.103.51$52,532
Sep 2010012,67172.633.98$50,424
Aug 2010013,75273.684.42$60,775
Jul 2010013,86872.554.74$65,686
Jun 2010014,60570.364.91$71,716
May 2010016,29271.124.24$69,000
Apr 2010020,02381.694.12$82,549
Mar 2010013,70078.394.39$60,125
Feb 2010012,75873.585.44$69,434
Jan 2010015,09474.365.96$90,022
Dec 2009019,06771.445.48$104,559
Nov 2009023,04574.593.75$86,453
Oct 2009019,96572.544.11$82,061
Sep 2009015,79365.543.06$48,402
Aug 2009020,61367.423.22$66,343
Jul 2009021,50161.133.46$74,490
Jun 2009022,26266.163.90$86,710
May 2009023,77454.743.93$93,331
Apr 2009223,45546.773.59$84,238
Mar 2009225,40642.144.06$103,207
Feb 2009223,88132.814.63$110,706
Jan 2009227,46835.865.37$147,602
Dec 2008028,57737.105.98$170,809
Nov 2008128,40255.496.86$194,903
Oct 2008131,36075.246.92$217,149
Sep 2008030,612101.767.88$241,133
Aug 2008033,889114.228.48$287,481
Jul 2008025,537131.0811.39$290,852
Jun 2008021,548131.3313.03$280,827
May 2008032,234123.1711.57$373,086
Apr 2008344,434110.3110.45$464,882
Mar 20081050,480101.909.66$488,861
Feb 2008432,69992.538.77$287,159
Jan 2008234,39290.388.21$282,392
Dec 2007036,49588.337.30$266,485
Nov 2007041,40591.677.29$301,913
Oct 2007046,01082.856.92$318,480
Sep 2007248,65075.846.24$303,930
Aug 2007054,28369.066.39$346,757
Jul 2007364,52570.906.39$412,395
Jun 2007466,02862.007.55$498,657
May 2007084,29258.747.85$661,379
Apr 2007290,45159.617.81$706,107
Mar 20071490,41456.927.30$660,997
Feb 200702,51555.108.22$20,663

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             2 bbl  × $106.41 =       $213
Gas                3,070 Mcf  × $  3.05 =     $9,351

────────────────────────────────────────────────────
Month total                                   $9,564

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. 05/G/227160 is the state's own key, not one this site invented.