GIRVIN "A"

Operated by OLSEN ENERGY INC. (P-5 621750) in the CHENOT, N. (WICHITA ALBANY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 81391District 08Field 17445500Hydrogen sulphide fieldNGPA filingCondensateGasSaveExport
Value, all time
$9.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$11 k
at the published price for each month
Months reported
401
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 24 leases and 24 wells, and the rule below applies to all of them.

Discovered
1979-03-03
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 80 acres.

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: REQUEST MARATHON OIL COMPANY APPLICIANT

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
CondensateDisposition45 bbl$3,068
GasProduction2,481,843 Mcf$9,012,748
Total$9,015,816

495,550 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 (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 30.9774, -102.4489. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.97740, -102.44887 · 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
4,989 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 4,989 ft.

Completions filed
Mar 1979
1 of 1 wells

1 well

42-371326702 L4,989 ftMar 1979

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 202601989.753.15$60
Feb 2026045463.503.75$1,703
Jan 202607559.138.00$600
Dec 2025086956.664.41$3,835
Nov 2025011858.593.93$463
Oct 20250059.383.30$0
Sep 2025043262.743.08$1,329
Aug 202508263.933.01$247
Jul 2025017766.743.32$587
Jun 2025074166.483.13$2,318
May 2025089060.553.23$2,877
Apr 2025077662.363.54$2,749
Mar 2025032467.704.27$1,383
Feb 2025097070.884.34$4,211
Jan 2025085874.324.28$3,671
Dec 202401,20468.993.12$3,758
Nov 2024035669.052.20$783
Oct 2024066371.372.28$1,513
Sep 202404969.612.36$116
Aug 202402675.632.06$54
Jul 202401479.932.15$30
Jun 202409078.082.63$237
May 2024068178.812.20$1,497
Apr 202401,39784.451.66$2,318
Mar 202401,39280.301.55$2,151
Feb 202401,36876.091.78$2,440
Jan 202401,53873.023.30$5,072
Dec 202301,83171.262.61$4,780
Nov 20230077.892.81$0
Oct 202302,26785.443.09$6,999
Sep 202302,38689.042.74$6,526
Aug 202303,03780.522.67$8,118
Jul 202304,29174.852.64$11,336
Jun 202303,72868.962.26$8,420
May 202304,37870.622.23$9,752
Apr 202303,13178.122.24$7,006
Mar 202303,36172.852.39$8,043
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 202203,55876.415.73$20,384
Nov 202203,56885.005.65$20,146
Oct 202203,53587.185.86$20,728
Sep 202203,73184.888.16$30,459
Aug 202204,57994.529.13$41,793
Jul 202204,818101.587.54$36,338
Jun 202202,389115.097.98$19,058
May 202204,418109.378.43$37,257
Apr 202204,174104.226.84$28,540
Mar 202205,657108.885.08$28,717
Feb 202204,46091.054.86$21,670
Jan 202202,38681.844.54$10,827
Dec 202102,54771.323.90$9,931
Nov 202102,56077.435.24$13,406
Oct 202102,45279.795.71$14,010
Sep 202102,48869.865.35$13,313
Aug 202102,44466.024.22$10,315
Jul 202102,52370.783.98$10,047
Jun 202102,51369.493.38$8,496
May 202102,60263.483.02$7,852
Apr 202102,35360.362.76$6,491
Mar 202102,46661.302.72$6,700
Feb 202101,32957.805.55$7,373
Jan 202102,36550.412.81$6,646
Dec 202002,44644.642.68$6,544
Nov 202001,75338.772.71$4,745
Oct 202002,37536.972.48$5,886
Sep 202002,32737.091.99$4,633
Aug 202002,42739.982.39$5,789
Jul 202002,47938.371.83$4,524
Jun 202002,60834.901.69$4,408
May 2020060416.921.81$1,096
Apr 202001,95014.751.80$3,519
Mar 202002,72530.341.86$5,058
Feb 202002,57849.881.98$5,106
Jan 202002,84457.252.09$5,957
Dec 201902,79159.012.30$6,431
Nov 201902,47555.302.75$6,808
Oct 201902,88553.472.42$6,977
Sep 201902,83255.052.66$7,525
Aug 201902,83453.112.30$6,531
Jul 201902,97656.272.46$7,321
Jun 201902,85852.782.49$7,120
May 201903,12258.482.74$8,555
Apr 201902,82862.632.75$7,779
Mar 201903,15556.803.06$9,661
Feb 201902,78150.852.79$7,765
Jan 201902,98546.033.23$9,636
Dec 201803,01046.594.19$12,598
Nov 201802,16452.934.24$9,169
Oct 201803,06661.443.40$10,419
Sep 201803,03759.543.11$9,439
Aug 201803,07559.403.07$9,430
Jul 201803,01365.142.93$8,834
Jun 201802,02660.183.08$6,234
May 201803,16465.382.90$9,178
Apr 201803,19663.842.90$9,271
Mar 201803,27361.222.79$9,121
Feb 201803,04761.782.77$8,428
Jan 201803,19662.874.01$12,814
Dec 201703,42857.272.92$10,015
Nov 201703,85555.423.12$12,021
Oct 201703,98549.292.98$11,890
Sep 201703,89947.523.09$12,037
Aug 201704,05545.373.00$12,183
Jul 201703,99543.873.09$12,334
Jun 201703,91742.493.09$12,093
May 201704,36045.373.26$14,228
Apr 201704,28447.933.21$13,758
Mar 201704,85546.772.98$14,486
Feb 201703,09450.452.95$9,135
Jan 201704,62149.413.42$15,798
Dec 201604,72948.763.72$17,605
Nov 201604,38842.492.64$11,603
Oct 201604,12846.193.09$12,757
Sep 201605,12641.553.10$15,894
Aug 201601,16041.442.92$3,392
Jul 2016030341.622.92$886
Jun 201603,04945.352.69$8,189
May 201604,14142.521.99$8,245
Apr 201604,12636.561.99$8,215
Mar 201605,04233.011.79$9,045
Feb 201603,61926.472.06$7,468
Jan 201605,69627.352.36$13,467
Dec 201503,27132.362.00$6,547
Nov 201503,69338.792.17$8,004
Oct 201503,23743.552.43$7,855
Sep 201501,33242.992.76$3,674
Aug 201502,60040.162.87$7,468
Jul 201503,90348.152.95$11,495
Jun 201504,43956.152.88$12,797
May 201502,54355.212.96$7,516
Apr 201504,57049.822.71$12,369
Mar 201504,92042.892.93$14,439
Feb 201504,09744.662.98$12,193
Jan 201504,04643.433.10$12,545
Dec 201405,10054.693.59$18,316
Nov 201404,28970.464.25$18,236
Oct 201405,15478.303.90$20,106
Sep 201404,05686.164.05$16,408
Aug 201404,74789.394.04$19,155
Jul 201404,54896.564.18$19,009
Jun 201404,00498.164.74$18,966
May 201404,11994.734.73$19,469
Apr 201403,07695.944.81$14,793
Mar 201432,34495.895.06$12,141
Feb 201454,54797.406.19$28,642
Jan 201404,99190.404.86$24,260
Dec 201305,26491.824.35$22,922
Nov 201314,22788.853.74$15,891
Oct 201304,72397.423.78$17,850
Sep 201302,368104.113.72$8,804
Aug 201305,519104.253.52$19,441
Jul 201302,929102.523.72$10,889
Jun 201304,22794.403.93$16,627
May 201304,77394.834.15$19,804
Apr 201303,99493.964.28$17,105
Mar 201314,95393.623.91$19,474
Feb 201324,44091.233.42$15,367
Jan 201314,55791.603.42$15,676
Dec 201204,98186.773.42$17,036
Nov 201204,50686.953.62$16,334
Oct 201214,62489.383.40$15,810
Sep 201243,98594.672.92$12,009
Aug 201204,98192.662.91$14,486
Jul 201214,26685.133.02$12,972
Jun 201213,80279.822.52$9,657
May 201213,85291.612.49$9,677
Apr 201224,715101.652.00$9,618
Mar 201235,477105.052.22$12,485
Feb 201204,928101.102.57$12,666
Jan 201204,56898.092.73$12,489
Dec 201105,35596.873.24$17,349
Nov 201114,97195.723.31$16,556
Oct 201104,72484.983.65$17,236
Sep 201103,53483.623.99$14,086
Aug 201105,42083.404.15$22,489
Jul 201105,30594.144.52$23,964
Jun 201104,51192.904.64$20,931
May 201104,83498.134.40$21,293
Apr 201105,041105.964.33$21,844
Mar 201104,90796.364.06$19,909
Feb 201104,45985.644.18$18,639
Jan 201104,85486.504.59$22,274
Dec 201005,11085.734.35$22,217
Nov 201005,18680.843.80$19,683
Oct 201005,43278.103.51$19,060
Sep 201005,44872.633.98$21,680
Aug 201004,85473.684.42$21,452
Jul 201005,47472.554.74$25,928
Jun 201004,20970.364.91$20,668
May 201005,26071.124.24$22,277
Apr 201005,31681.694.12$21,916
Mar 201005,76178.394.39$25,283
Feb 201005,32073.585.44$28,953
Jan 201005,84674.365.96$34,866
Dec 200905,84771.445.48$32,063
Nov 200905,87074.593.75$22,021
Oct 200905,98572.544.11$24,600
Sep 200906,73665.543.06$20,644
Aug 200903,44967.423.22$11,101
Jul 200903,35461.133.46$11,620
Jun 200905,33466.163.90$20,776
May 200905,41654.743.93$21,262
Apr 200905,66546.773.59$20,323
Mar 200905,99142.144.06$24,317
Feb 200905,33032.814.63$24,694
Jan 200905,74935.865.37$30,878
Dec 200805,67337.105.98$33,908
Nov 200805,81355.496.86$39,879
Oct 200806,02175.246.92$41,677
Sep 200806,418101.767.88$50,555
Aug 200806,590114.228.48$55,903
Jul 200807,026131.0811.39$80,022
Jun 200806,574131.3313.03$85,677
May 200807,033123.1711.57$81,402
Apr 200806,731110.3110.45$70,372
Mar 200807,146101.909.66$69,059
Feb 200806,76092.538.77$59,289
Jan 200806,89190.388.21$56,546
Dec 200707,21588.337.30$52,684
Nov 200706,81991.677.29$49,722
Oct 200707,22282.856.92$49,991
Sep 200707,32175.846.24$45,714
Aug 200707,34269.066.39$46,900
Jul 200708,02670.906.39$51,270
Jun 200707,59362.007.55$57,315
May 200707,92158.747.85$62,150
Apr 200707,76359.617.81$60,592
Mar 200708,32156.927.30$60,760
Feb 200707,57055.108.22$62,195
Jan 200708,29150.306.73$55,772
Dec 200606,57456.656.92$45,482
Nov 200607,88354.207.62$60,049
Oct 200608,42554.906.01$50,666
Sep 200607,61460.085.04$38,353
Aug 200607,47568.717.34$54,866
Jul 200608,06369.376.34$51,142
Jun 200607,18266.286.38$45,849
May 200607,89466.016.42$50,719
Apr 200608,23464.397.36$60,606
Mar 200607,01756.707.08$49,701
Feb 200606,86757.597.75$53,227
Jan 200606,55160.598.93$58,522
Dec 200507,67454.9413.42$102,950
Nov 200508,79054.6910.59$93,072
Oct 200509,21858.3413.80$127,169
Sep 200509,20461.4512.08$111,175
Aug 200508,01061.519.80$78,473
Jul 200507,83055.697.84$61,416
Jun 200508,10052.337.38$59,786
May 200507,76745.226.65$51,660
Apr 200507,88249.207.36$58,015
Mar 200508,93450.377.15$63,922
Feb 200507,69445.226.31$48,564
Jan 200508,57943.166.32$54,238
Dec 200408,47739.866.75$57,229
Nov 200408,02445.286.33$50,795
Oct 200408,80149.706.52$57,339
Sep 200409,01643.245.28$47,640
Aug 200408,95642.375.55$49,712
Jul 200408,38638.286.08$51,022
Jun 200407,92236.106.43$50,962
May 200409,42937.486.49$61,237
Apr 200408,94734.475.86$52,416
Mar 200409,39334.365.53$51,945
Feb 200408,60532.455.51$47,410
Jan 2004010,20532.036.30$64,288
Dec 2003010,07130.266.30$63,464
Nov 2003010,08428.804.60$46,338
Oct 200308,86228.174.76$42,180
Sep 200309,20926.314.75$43,737
Aug 200309,95329.765.13$51,056
Jul 2003010,10329.415.17$52,241
Jun 2003010,12528.565.98$60,577
May 2003010,16226.595.97$60,694
Apr 200309,73526.675.41$52,640
Mar 2003010,48731.146.10$63,929
Feb 200309,68733.487.93$76,778
Jan 2003010,96330.315.58$61,196
Dec 2002011,26826.914.85$54,692
Nov 200208,31124.664.14$34,382
Oct 2002011,34326.464.23$47,971
Sep 2002011,21227.443.64$40,758
Aug 2002011,76825.963.16$37,236
Jul 2002012,04424.583.06$36,876
Jun 2002011,63623.733.34$38,844
May 2002012,43124.663.58$44,553
Apr 2002012,13223.653.51$42,611
Mar 2002011,73222.003.10$36,401
Feb 2002011,61218.222.38$27,586
Jan 2002012,73917.172.38$30,264
Dec 2001012,17016.932.36$28,775
Nov 2001012,33718.072.41$29,677
Oct 2001013,19719.782.53$33,374
Sep 2001012,80624.262.25$28,830
Aug 2001011,48724.873.05$35,072
Jul 2001010,72423.933.20$34,285
Jun 2001010,79424.563.82$41,278
May 200109,41725.524.31$40,562
Apr 2001010,94924.685.34$58,416
Mar 2001011,45524.545.38$61,587
Feb 2001011,08727.755.77$63,940
Jan 20011011,92527.478.40$100,430
Dec 200009,17126.889.12$83,662
Nov 200006,03232.215.66$34,129
Oct 200006,64831.235.15$34,207
Sep 200016,75531.875.19$35,067
Aug 200006,80629.644.54$30,904
Jul 200017,69728.534.09$31,507
Jun 200017,88329.304.40$34,693
May 200008,89727.263.68$32,739
Apr 200009,39824.513.12$29,284
Mar 200038,71028.422.86$24,994
Feb 200007,61627.622.73$20,765
Jan 200008,97425.272.48$22,260
Dec 199929,99424.282.42$24,271
Nov 199909,75023.192.43$23,731
Oct 1999043120.982.80$1,208
Sep 1999035921.752.62$940
Aug 199907,03219.262.88$20,221
Jul 199907,59417.892.37$18,016
Jun 1999040415.942.36$954
May 1999034515.792.32$801
Apr 199907,38715.102.21$16,311
Mar 1999036412.471.84$669
Feb 199909,0139.981.82$16,384
Jan 1999010,33310.381.90$19,632
Dec 1998010,8759.201.77$19,285
Nov 199805,01110.892.19$10,953
Oct 199807,84512.421.97$15,448
Sep 199809,78912.592.08$20,387
Aug 199809,23711.301.91$17,618
Jul 199807,64511.742.24$17,104
Jun 199809,94111.242.24$22,241
May 1998011,08012.622.21$24,446
Apr 1998011,04913.042.51$27,681
Mar 1998011,61012.802.31$26,813
Feb 1998010,49313.952.30$24,125
Jan 1998011,76014.702.15$25,340
Dec 1997012,46916.322.41$30,064
Nov 1997066318.193.09$2,048
Oct 1997012,35619.253.15$38,919
Sep 1997012,93017.742.95$38,207
Aug 1997011,88617.862.55$30,366
Jul 1997013,29717.582.25$29,878
Jun 1997013,65317.242.26$30,818
May 1997014,67018.972.31$33,866
Apr 1997014,57117.882.08$30,348
Mar 1997015,22318.951.94$29,520
Feb 1997014,87720.492.21$32,817
Jan 1997017,26123.483.54$61,099
Dec 1996017,87123.32$0
Nov 1996018,12121.97$0
Oct 1996017,93823.31$0
Sep 1996019,37122.22$0
Aug 1996021,23020.26$0
Jul 1996022,70319.55$0
Jun 1996022,14618.73$0
May 1996015,23819.43$0
Apr 199608,93521.51$0
Mar 199609,99319.38$0
Feb 1996010,27116.98$0
Jan 1996010,52517.07$0
Dec 199506,35017.19$0
Nov 199502,62816.00$0
Oct 199506,57815.43$0
Sep 199506,42716.18$0
Aug 199508,47315.92$0
Jul 199509,25815.24$0
Jun 199507,64416.41$0
May 199507,14517.56$0
Apr 199506,39917.73$0
Mar 199507,94516.44$0
Feb 199505,91916.58$0
Jan 1995010,20415.92$0
Dec 1994011,89315.03$0
Nov 199409,81915.90$0
Oct 199409,84415.58$0
Sep 1994011,72515.29$0
Aug 1994012,55516.13$0
Jul 1994014,58317.56$0
Jun 1994014,91817.09$0
May 1994017,52215.88$0
Apr 199406,90514.14$0
Mar 199406,47212.46$0
Feb 199405,90512.50$0
Jan 199406,95312.66$0
Dec 199306,15712.33$0
Nov 199305,86514.49$0
Oct 199305,85615.85$0
Sep 199305,37315.03$0
Aug 199306,74515.66$0
Jul 199307,41215.46$0
Jun 199307,44816.79$0
May 199308,09617.68$0
Apr 199307,96318.05$0
Mar 199308,79818.14$0
Feb 199307,88017.90$0
Jan 199309,55116.93$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.

Mar 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 89.75 =         $0
Gas                   19 Mcf  × $  3.15 =        $60

────────────────────────────────────────────────────
Month total                                      $60

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. 08/G/81391 is the state's own key, not one this site invented.